I've made similar claims before, but Gaia the Fierce Knight as a theme might be one of the most intricate, yet convoluted and messy archetypes in existence.

Generally, a set of cards shares some sort of naming convention, grouping of effects, or niche gimmick that ties the theme together. Even if the "theme" changes directions over time, like Red-Eyes Black Dragon or stretches across different card types like @Ignister, there are logical leaps between the cards.

…Some more than others. But it's mostly true.

Gaia the Fierce Knight is an anomaly, because it's the epitome of old school anime action. In the Duelist Kingdom arc of the Yu-Gi-Oh! manga and anime, cards and effects were way looser than they would become in later generations. It was more akin to an adventure game than a real Trading Card Game with concrete rules.

I can think of no better example than Episode 15, where Yugi launches Gaia the Dragon Champion off Catapult Turtle into a floating castle, destroying a floatation ring that falls onto his opponent's monsters, who are physically stuck in place because of other spells.

It was pretty nuts.

Across The Years

Gaia the Fierce Knight and its subsequent support and re-trains have emerged from pretty arbitrary backstories in the anime. We have Fusion support for Gaia because Gaia the Dragon Champion was the first Fusion Monster Yugi ever used. And we have Ritual Support because Gaia the Fierce Knight was one of the monsters used to summon Black Luster Soldier.

I could go on, but let's focus on the strongest part of the Gaia the Fierce Knight theme in 2020 – the new support from Rise of the Duelist. Namely… well, pretty much all of the cards. Originally, Gaia the Dragon Champion was pretty lame as boss monsters go – it had no effect, it only commanded 2600 ATK, and it took two Normal Monsters to Fusion Summon.

Now with Gaia the Magical Knight, Curse of Dragon, the Cursed Dragon, Galloping Gaia, Spiral Fusion and Gaia the Magical Knight of Dragons, you won't be bleeding resources just to make Fusions. While bringing out your best Fusions isn't as efficient as a single Shaddoll Fusion, Gaia and friends are much more economically viable when it comes to managing your resources.

You could probably make five different Gaia the Fierce Knight decks focusing on different things, and they'd all be wildly different. But today, we're going to OTK!

Yu-Gi-Oh! TCG Deck - Loukas' Gaia The Magical Knight Deck by Loukas Peterson

'Loukas' Gaia The Magical Knight Deck' - constructed deck list and prices for the Yu-Gi-Oh! Trading Card Game from TCGplayer Infinite!

Created By: Loukas Peterson

Event:

Rank:

Advanced

Market Price: $1040.77

Cards

Forbidden Droplet

Market Price: $114.21

ImageURL: https://tcgplayer-cdn.tcgplayer.com/product/256381_200w.jpg

Send any number of other cards from your hand and/or field to the GY; choose that many Effect Monsters your opponent controls, and until the end of this turn, their ATK is halved, also their effects are negated. In response to this card's activation, your opponent cannot activate cards, or the effects of cards, with the same original type (Monster/Spell/Trap) as the cards sent to the GY to activate this card. You can only activate 1 "Forbidden Droplet" per turn.

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Red-Eyes Dark Dragoon

Market Price: $84.65

ImageURL: https://tcgplayer-cdn.tcgplayer.com/product/220554_200w.jpg

"Dark Magician" + "Red-Eyes Black Dragon" or 1 Dragon Effect Monster

Cannot be destroyed by card effects. Neither player can target this card with card effects. During your Main Phase: You can destroy 1 monster your opponent controls, and if you do, inflict damage to your opponent equal to that monster's original ATK. You can use this effect a number of times per turn up to the number of Normal Monsters used as Fusion Material for this card. Once per turn, when a card or effect is activated (Quick Effect): You can discard 1 card; negate the activation, and if you do, destroy that card, and if you do that, this card gains 1000 ATK.

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Dark Magician

Market Price: $0.47

ImageURL: https://tcgplayer-cdn.tcgplayer.com/product/77787_200w.jpg

This promotional card is printed in Japanese.

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Spiral Fusion

Market Price: $0.13

ImageURL: https://tcgplayer-cdn.tcgplayer.com/product/218946_200w.jpg

Fusion Summon 1 Dragon Fusion Monster from your Extra Deck, using monsters from your hand or field as Fusion Material. If you Special Summoned "Gaia the Dragon Champion" by this effect, it gains 2600 ATK, also it can make up to 2 attacks on monsters during each Battle Phase.

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Spiral Reborn

Market Price: $0.18

ImageURL: https://tcgplayer-cdn.tcgplayer.com/product/218967_200w.jpg

Target 1 Level 7 or lower Dragon monster in your GY; Special Summon it. If you Special Summoned a "Gaia the Dragon Champion" by this effect, your opponent cannot target it with card effects, and it cannot be destroyed by their card effects. You can only activate 1 "Spiral Reborn" per turn.

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Terraforming

Market Price: $0.21

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Add 1 Field Spell Card from your Deck to your hand.

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Gateway to Chaos

Market Price: $1.51

ImageURL: https://tcgplayer-cdn.tcgplayer.com/product/173544_200w.jpg

When this card is activated: Add 1 "Black Luster Soldier" Ritual Monster or 1 "Gaia The Fierce Knight" monster from your Deck to your hand. Each time a Monster Card(s) is sent from the hand or field to the Graveyard, place 1 Spell Counter on this card for each of those cards (max. 6). Once per turn: You can remove 3 Spell Counters from this card; add 1 Ritual Spell Card from your Deck to your hand. You can only activate 1 "Gateway to Chaos" per turn.

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Nibiru, the Primal Being

Market Price: $16.56

ImageURL: https://tcgplayer-cdn.tcgplayer.com/product/256371_200w.jpg

During the Main Phase, if your opponent Normal or Special Summoned 5 or more monsters this turn (Quick Effect): You can Tribute as many face-up monsters on the field as possible, and if you do, Special Summon this card from your hand, then Special Summon 1 "Primal Being Token" (Rock/LIGHT/Level 11/ATK ?/DEF ?) to your opponent's field. (This Token's ATK/DEF become the combined original ATK/DEF of the Tributed monsters.) You can only use this effect of "Nibiru, the Primal Being" once per turn.

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Spiral Spear Strike

Market Price: $0.73

ImageURL: https://tcgplayer-cdn.tcgplayer.com/product/116991_200w.jpg

When a "Gaia The Fierce Knight", "Swift Gaia the Fierce Knight" or "Gaia the Dragon Champion" you control attacks a Defense Position monster, if the ATK of that card is higher than the DEF of the Defense Position monster, inflict the difference as Battle Damage to your opponent. If "Gaia the Dragon Champion" inflicts Battle Damage with this effect, draw 2 cards and discard 1 card.

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Knightmare Phoenix

Market Price: $0.44

ImageURL: https://tcgplayer-cdn.tcgplayer.com/product/228688_200w.jpg

2+ monsters with different names

If this card is Link Summoned: You can discard 1 card, then target 1 Spell/Trap your opponent controls; destroy it, then, if this card was co-linked when this effect was activated, you can draw 1 card. You can only use this effect of "Knightmare Phoenix" once per turn. Co-linked monsters you control cannot be destroyed by battle.

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Curse of Dragon, the Cursed Dragon

Market Price: $0.08

ImageURL: https://tcgplayer-cdn.tcgplayer.com/product/249135_200w.jpg

If this card is Normal or Special Summoned: You can add 1 Spell/Trap from your Deck to your hand, that specifically lists the card "Gaia the Dragon Champion" in its text. If this card is sent to the GY: You can target 1 "Gaia the Dragon Champion" in your Monster Zone; negate the effects of face-up monsters your opponent currently controls with ATK less than or equal to it until the end of this turn. You can only use each effect of "Curse of Dragon, the Cursed Dragon" once per turn.

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Gaia the Magical Knight

Market Price: $0.13

ImageURL: https://tcgplayer-cdn.tcgplayer.com/product/249134_200w.jpg

(This card is also always treated as a "Gaia The Fierce Knight" card.)

If you control no monsters, or your opponent controls a monster with 2300 or more ATK, you can Normal Summon this card without Tributing. If this card is Normal or Special Summoned: You can Special Summon 1 Level 5 Dragon monster from your hand or GY in Defense Position. You can only use this effect of "Gaia the Magical Knight" once per turn.

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Galloping Gaia

Market Price: $0.20

ImageURL: https://tcgplayer-cdn.tcgplayer.com/product/218945_200w.jpg

Your opponent cannot activate cards or effects during the Battle Phase while "Gaia the Dragon Champion" is in your Monster Zone. You can activate 1 of the following effects.

• You can reveal 1 "Gaia The Fierce Knight" monster in your hand; add 1 Level 5 Dragon monster from your Deck to your hand.
• You can reveal 1 Level 5 Dragon monster in your hand; add 1 "Gaia The Fierce Knight" monster from your Deck to your hand.
You can only use this effect of "Galloping Gaia" once per turn.

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Pot of Extravagance

Market Price: $17.79

ImageURL: https://tcgplayer-cdn.tcgplayer.com/product/253971_200w.jpg

At the start of your Main Phase 1: Banish 3 or 6 random face-down cards from your Extra Deck, face-down; draw 1 card for every 3 cards banished. For the rest of this turn after this card resolves, you cannot draw any cards by card effects.

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Triple Tactics Talent

Market Price: $37.95

ImageURL: https://tcgplayer-cdn.tcgplayer.com/product/249086_200w.jpg

If your opponent has activated a monster effect during your Main Phase this turn: Activate 1 of these effects;

• Draw 2 cards.
• Take control of 1 monster your opponent controls until the End Phase.
• Look at your opponent's hand, and choose 1 card from it to shuffle into the Deck.
You can only activate 1 "Triple Tactics Talent" per turn.

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Sky Galloping Gaia the Dragon Champion

Market Price: $14.42

ImageURL: https://tcgplayer-cdn.tcgplayer.com/product/116958_200w.jpg

1 "Gaia The Fierce Knight" monster + 1 Dragon-Type monster

This card's name becomes "Gaia the Dragon Champion" while it is on the field. If this card is Special Summoned: You can add 1 "Spiral Spear Strike" from your Deck or Graveyard to your hand. When this card declares an attack on an opponent's monster: You can change the battle position of that opponent's monster.

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Dark Ruler No More

Market Price: $8.27

ImageURL: https://tcgplayer-cdn.tcgplayer.com/product/224992_200w.jpg

Negate the effects of all face-up monsters your opponent currently controls, until the end of this turn, also, for the rest of this turn after this card resolves, your opponent takes no damage. Neither player can activate monster effects in response to this card's activation.

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Predaplant Verte Anaconda

Market Price: $15.31

ImageURL: https://tcgplayer-cdn.tcgplayer.com/product/253943_200w.jpg

2 Effect Monsters

You can target 1 face-up monster on the field; it becomes DARK until the end of this turn. You can pay 2000 LP and send 1 "Fusion" or "Polymerization" Normal or Quick-Play Spell from your Deck to the GY; this effect becomes that Spell's effect when that card is activated, also, you cannot Special Summon monsters for the rest of this turn. You can only use each effect of "Predaplant Verte Anaconda" once per turn.

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Twin Twisters

Market Price: $0.80

ImageURL: https://tcgplayer-cdn.tcgplayer.com/product/224991_200w.jpg

Discard 1 card, then target up to 2 Spells/Traps on the field; destroy them.

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Red-Eyes Fusion

Market Price: $2.26

ImageURL: https://tcgplayer-cdn.tcgplayer.com/product/144954_200w.jpg

Fusion Summon 1 Fusion Monster that lists a "Red-Eyes" monster as Material from your Extra Deck, using monsters from your hand, Deck, or field as Fusion Materials, and if you do, its name becomes "Red-Eyes B. Dragon". You cannot Normal or Special Summon other monsters the turn you activate this card. You can only activate 1 "Red-Eyes Fusion" per turn.

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Lightning Storm

Market Price: $71.00

ImageURL: https://tcgplayer-cdn.tcgplayer.com/product/242884_200w.jpg

If you control no face-up cards: Activate 1 of these effects;

• Destroy all Attack Position monsters your opponent controls.
• Destroy all Spells and Traps your opponent controls.
You can only activate 1 "Lightning Storm" per turn.

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Gaia the Magical Knight of Dragons

Market Price: $0.45

ImageURL: https://tcgplayer-cdn.tcgplayer.com/product/249132_200w.jpg

1 "Gaia the Fierce Knight" monster + 1 Level 5 Dragon monster

This card's name becomes "Gaia the Dragon Champion" while on the field. You can only use each of the following effects of "Gaia the Magical Knight of Dragons" once per turn. During the Main Phase (Quick Effect): You can target 1 other card on the field; this card loses exactly 2600 ATK, and if it does, destroy that card. When this card destroys an opponent's monster by battle: You can make this card gain 2600 ATK.

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Set Rotation

Market Price: $0.23

ImageURL: https://tcgplayer-cdn.tcgplayer.com/product/227579_200w.jpg

Set 2 Field Spells with different names from your Deck on the field (1 on your field, and 1 on your opponent's field). While either of those cards remain Set on the field, neither player can activate or Set other Field Spells.

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How to win? Do lots of damage! Thankfully, the modern Gaia deck isn't hard to learn. While you could go off in a dozen crazy directions with all sorts of tech, Rise of the Duelist all but forces your hand when you're trying to make the "best" Gaia deck. Simply put, you want to make Gaia the Magical Knight of Dragons and run off opposing monsters for hopefully lethal damage.

While Gaia the Magical Knight of Dragons might not look impressive, keep in mind the point of this Gaia deck is to win in damage quickly, not by amassing cards or counters to keep your opponent at bay. So first we have a Fusion Monster that gains 2600 ATK after destroying a monster in battle – a good start for a deck that wins quickly by attacking.

To help Gaia the Magical Knight of Dragons out, Spiral Fusion fuels the battle-centric strategy by giving your Gaia monster an extra 2600 ATK, and a second attack on monsters specifically. That might not wow you quite yet because of the hefty cost in materials, but consider how surprisingly easy it is to make.

Gaia the Magical Knight and Curse of Dragon, the Cursed Dragon are your Fusion Materials, because in theory a single Gaia the Magical Knight gets you the Fusion. With a clear board, you'll Normal Summon Gaia the Magical Knight, Special Summon Curse of Dragon, the Cursed Dragon from your graveyard, search Spiral Fusion and in some situations that might be enough for game right there.

Backing up a step further, the consistency continues with Galloping Gaia, Gateway to Chaos,Gaia the Magical Knight and Curse of Dragon, the Cursed Dragon becoming easy search targets from the deck. It's actually refreshing to have a solid Fusion Monster that's not ridiculously overpowered, but also easy to summon.

If only they could do a Master of Oz theme next.

Nuances? In My Gaia Deck?

If you're lucky enough to have your opponent set up the field for an easy OTK, great, you're done, sign the match slip and move on. But since life is rarely so easy, it's not often that you'll start with the perfect hand. Gaia the Magical Knight of Dragons isn't the only Fusion Monster you'll play.

The second is Sky Galloping Gaia the Dragon Champion – and yes, all the Gaia cards are named with painfully similar nomenclature. Sky Galloping Gaia the Dragon Champion isn't as powerful as Gaia the Magical Knight of Dragons, but in terms of winning in battle, it adds an option that's often overlooked in Yu-Gi-Oh: piercing damage and battle position switching.

It might seem unimportant, but combine the effects of Gaia the Magical Knight of Dragons, Sky Galloping Gaia the Dragon Champion, Spiral Spear Strike, Curse of Dragon, the Cursed Dragon, and Spiral Fusion. With relatively consistent ease, you have a boss monster that can dip into multiple attacks on monsters, monster negation in the Battle Phase, switching battle positions, piercing, and gaining 2600 ATK multiple times.

I mean… what is that going to lose to? It's nice to know that unless you're the unluckiest person in the world, you'll almost always have at least one Fusion option left after resolving Pot of Extravagance.

Whoever Goes First Is First To Lose

I have to be blunt – this deck is awesome but it hates going first, which also sums me up pretty well. Without a Battle Phase, there's very little the deck can do. Gaia the Magical Knight of Dragons can destroy cards in any Main Phase, but that's not something you can rest easy on. So if you're building the deck to go second, lean into that as much as possible.

I didn't realize until recently, but there are surprisingly lots of good cards when you're forced to go second that aren't hand traps. My first thought was simply Dark Ruler No More, but the list is quite expansive, especially now that we have Triple Tactics Talent and Forbidden Droplet from Rise of the Duelist.

Basically, this deck as I'm building it wouldn't exist without that set.

Since we only care about the Battle Phase and card economy, not much else matters. The deck comes down to fishing for combo pieces and then making sure your Battle Phase happens – so stuffing in as many draw cards and ways to shut down your opponent, even if for only half a turn, is worth it.

Pot of Extravagance and Triple Tactics Talent cover the draw power you need, but Lightning Storm, Dark Ruler No More, Forbidden Droplet, and Twin Twisters are all hugely important for cutting off your opponent from monsters and non-monster cards alike. Even if they don't garner any card economy on their own, or if you pitch a card with Twin Twisters just to hit one spell or trap, the central combo is still just a Gaia the Magical Knight away.

But if you're forced to go first, why not make arguably the best Fusion ever printed instead Red-Eyes Dark Dragoon? Since the almighty Red-Eyes Dark Dragoon is so easy to make with Predaplant Verte Anaconda, why not use it? The commitment to play it is just a measly two cards, and you'll probably only summon it on your first turn when you're going first.

Variations? I'm The LAST Person To Stop You

As much as this version depends on Spiral Fusion, keep in mind there are tons of ways you could customize the deck, so you're not siloed into just a few Fusion Monsters. So many of the cards that connect directly or indirectly to the Gaia theme bleed into other strategies, or at the very least they're pretty open ended.

For example, Spiral Fusion can summon any Dragon Fusion, so that opens up a can of worms into different Extra Deck plays. The Gaia theme also includes weird cards such as Soldier Gaia the Fierce Knight, which can search things like Black Luster Soldier - Envoy of the Beginning, because why not? That leads into Chaos decks in general, and the list goes on and on.

While a more competitive version of the deck needs some expensive cards, virtually everything from the Gaia theme itself is dirt cheap, meaning this is one of the better casual decks to play right now if you're willing to compromise Lightning Storm. Fielding your Fusions is arguably one of the most consistent things any theme can do right now – and I'm just happy Gaia the Fierce Knight is finally a deck you can play and win with!

Just remember: beat your opponents before they beat you.