Lightning Bolt

Color Identity:R

Market Price: $2.51

ImageURL: https://tcgplayer-cdn.tcgplayer.com/product/216484_200w.jpg

Lightning Bolt deals 3 damage to any target.

Buy This Card! https://shop.tcgplayer.com/magic/jumpstart/lightning-bolt

Mana Clash

Color Identity:R

Market Price: $0.66

ImageURL: https://tcgplayer-cdn.tcgplayer.com/product/12728_200w.jpg

You and target opponent each flip a coin. Mana Clash deals 1 damage to each player whose coin comes up tails. Repeat this process until both players' coins come up heads on the same flip.

Buy This Card! https://shop.tcgplayer.com/magic/9th-edition/mana-clash

Scalding Tarn

Market Price: $71.18

ImageURL: https://tcgplayer-cdn.tcgplayer.com/product/128282_200w.jpg

{T}, Pay 1 life, Sacrifice Scalding Tarn: Search your library for an Island or Mountain card, put it onto the battlefield, then shuffle your library.

Buy This Card! https://shop.tcgplayer.com/magic/modern-masters-2017/scalding-tarn

Sleight of Hand

Color Identity:U

Market Price: $0.85

ImageURL: https://tcgplayer-cdn.tcgplayer.com/product/180902_200w.jpg

Look at the top two cards of your library. Put one of them into your hand and the other on the bottom of your library.

Buy This Card! https://shop.tcgplayer.com/magic/ultimate-masters/sleight-of-hand

Karplusan Minotaur

Color Identity:R

Market Price: $5.24

ImageURL: https://tcgplayer-cdn.tcgplayer.com/product/14061_200w.jpg

Cumulative upkeep—Flip a coin. (At the beginning of your upkeep, put an age counter on this permanent, then sacrifice it unless you pay its upkeep cost for each age counter on it.)
Whenever you win a coin flip, Karplusan Minotaur deals 1 damage to any target.
Whenever you lose a coin flip, Karplusan Minotaur deals 1 damage to any target of an opponent's choice.

Buy This Card! https://shop.tcgplayer.com/magic/coldsnap/karplusan-minotaur

Mana Leak

Color Identity:U

Market Price: $0.30

ImageURL: https://tcgplayer-cdn.tcgplayer.com/product/145421_200w.jpg

Counter target spell unless its controller pays {3}.

Buy This Card! https://shop.tcgplayer.com/magic/iconic-masters/mana-leak

Spellskite

Color Identity:U

Market Price: $3.53

ImageURL: https://tcgplayer-cdn.tcgplayer.com/product/218815_200w.jpg

{U/P}: Change a target of target spell or ability to Spellskite. ({U/P} can be paid with either {U} or 2 life.)

Buy This Card! https://shop.tcgplayer.com/magic/double-masters/spellskite

Island

Color Identity:U

Market Price: $0.43

ImageURL: https://tcgplayer-cdn.tcgplayer.com/product/235542_200w.jpg

({T}: Add {U}.)

Buy This Card! https://shop.tcgplayer.com/magic/strixhaven-school-of-mages/island-368

Stitch in Time

Color Identity:R,U

Market Price: $8.20

ImageURL: https://tcgplayer-cdn.tcgplayer.com/product/13789_200w.jpg

Flip a coin. If you win the flip, take an extra turn after this one.

Buy This Card! https://shop.tcgplayer.com/magic/guildpact/stitch-in-time

Electrolyze

Color Identity:R,U

Market Price: $0.16

ImageURL: https://tcgplayer-cdn.tcgplayer.com/product/145467_200w.jpg

Electrolyze deals 2 damage divided as you choose among one or two targets.
Draw a card.

Buy This Card! https://shop.tcgplayer.com/magic/iconic-masters/electrolyze

Odds // Ends

Color Identity:R,U,W

Market Price: $0.66

ImageURL: https://tcgplayer-cdn.tcgplayer.com/product/13903_200w.jpg

Buy This Card! https://shop.tcgplayer.com/magic/dissension/odds-ends

Delver of Secrets // Insectile Aberration

Color Identity:U

Market Price: $0.95

ImageURL: https://tcgplayer-cdn.tcgplayer.com/product/56246_200w.jpg

At the beginning of your upkeep, look at the top card of your library. You may reveal that card. If an instant or sorcery card is revealed this way, transform Delver of Secrets.

Buy This Card! https://shop.tcgplayer.com/magic/innistrad/delver-of-secrets

Gitaxian Probe

Color Identity:U

Market Price: $1.88

ImageURL: https://tcgplayer-cdn.tcgplayer.com/product/39521_200w.jpg

({U/P} can be paid with either {U} or 2 life.)
Look at target player's hand.
Draw a card.

Buy This Card! https://shop.tcgplayer.com/magic/new-phyrexia/gitaxian-probe

Mountain

Color Identity:R

Market Price: $0.43

ImageURL: https://tcgplayer-cdn.tcgplayer.com/product/235546_200w.jpg

({T}: Add {R}.)

Buy This Card! https://shop.tcgplayer.com/magic/strixhaven-school-of-mages/mountain-372

Steam Vents

Color Identity:R,U

Market Price: $12.02

ImageURL: https://tcgplayer-cdn.tcgplayer.com/product/175202_200w.jpg

({T}: Add {U} or {R}.)
As Steam Vents enters the battlefield, you may pay 2 life. If you don't, it enters the battlefield tapped.

Buy This Card! https://shop.tcgplayer.com/magic/guilds-of-ravnica/steam-vents

Krark's Thumb

Market Price: $20.94

ImageURL: https://tcgplayer-cdn.tcgplayer.com/product/11503_200w.jpg

If you would flip a coin, instead flip two coins and ignore one.

Buy This Card! https://shop.tcgplayer.com/magic/mirrodin/krarks-thumb

Remand

Color Identity:U

Market Price: $5.26

ImageURL: https://tcgplayer-cdn.tcgplayer.com/product/98768_200w.jpg

Counter target spell. If that spell is countered this way, put it into its owner's hand instead of into that player's graveyard.
Draw a card.

Buy This Card! https://shop.tcgplayer.com/magic/modern-masters-2015/remand

Snapcaster Mage

Color Identity:U

Market Price: $53.14

ImageURL: https://tcgplayer-cdn.tcgplayer.com/product/179455_200w.jpg

Flash
When Snapcaster Mage enters the battlefield, target instant or sorcery card in your graveyard gains flashback until end of turn. The flashback cost is equal to its mana cost. (You may cast that card from your graveyard for its flashback cost. Then exile it.)

Buy This Card! https://shop.tcgplayer.com/magic/ultimate-masters/snapcaster-mage

Serum Visions

Color Identity:U

Market Price: $1.50

ImageURL: https://tcgplayer-cdn.tcgplayer.com/product/236201_200w.jpg

Draw a card. Scry 2.

Buy This Card! https://shop.tcgplayer.com/magic/commander-2021/serum-visions

Fiery Gambit

Color Identity:R

Market Price: $1.74

ImageURL: https://tcgplayer-cdn.tcgplayer.com/product/11410_200w.jpg

Flip a coin until you lose a flip or choose to stop flipping. If you lose a flip, Fiery Gambit has no effect. If you win one or more flips, Fiery Gambit deals 3 damage to target creature. If you win two or more flips, Fiery Gambit deals 6 damage to each opponent. If you win three or more flips, draw nine cards and untap all lands you control.

Buy This Card! https://shop.tcgplayer.com/magic/mirrodin/fiery-gambit