Card Codex

M:tG card similarity search

17 May 2024: Card library updated.

Erratic Mutation

2U · Instant

Choose target creature. Reveal cards from the top of your library until you reveal a nonland card. That creature gets +X/-X until end of turn, where X is that card's mana value. Put all cards revealed this way on the bottom of your library in any order.

Similar cards

Color identity:
NameManaTypeText
Wheel of Sun and Moon G/WG/WEnchantment — Aura Enchant player If a card would be put into enchanted player's graveyard from anywhere, instead that card is revealed and put on the bottom of that player's library.
Dune Mover 2Artifact Creature — Phyrexian Golem Toxic 1 (Players dealt combat damage by this creature also get a poison counter.) When Dune Mover enters the battlefield, you may search your library for a basic land card, reveal it, then shuffle and put that card on top. 2/1
Amareth, the Lustrous 3GWULegendary Creature — Dragon Flying Whenever another permanent enters the battlefield under your control, look at the top card of your library. If it shares a card type with that permanent, you may reveal that card and put it into your hand. 6/6
Brutal Deceiver 2RCreature — Spirit {1}: Look at the top card of your library. {2}: Reveal the top card of your library. If it's a land card, Brutal Deceiver gets +1/+0 and gains first strike until end of turn. Activate only once each turn. 2/2
Azcanta, the Sunken Ruin Legendary Land (Transforms from Search for Azcanta.) {T}: Add {U}. {2}{U}, {T}: Look at the top four cards of your library. You may reveal a noncreature, nonland card from among them and put it into your hand. Put the rest on the bottom of your library in any order.
Baleful Stare 2USorcery Target opponent reveals their hand. You draw a card for each Mountain and red card in it.
Mortuary 3BEnchantment Whenever a creature is put into your graveyard from the battlefield, put that card on top of your library.
Sindbad 1UCreature — Human {T}: Draw a card and reveal it. If it isn't a land card, discard it. 1/1
Caustic Bronco 1BCreature — Snake Horse Mount Whenever Caustic Bronco attacks, reveal the top card of your library and put it into your hand. You lose life equal to that card's mana value if Caustic Bronco isn't saddled. Otherwise, each opponent loses that much life. Saddle 3 (Tap any number of other creatures you control with total power 3 or more: This Mount becomes saddled until end of turn. Saddle only as a sorcery.) 2/2
Thassa's Oracle UUCreature — Merfolk Wizard When Thassa's Oracle enters the battlefield, look at the top X cards of your library, where X is your devotion to blue. Put up to one of them on top of your library and the rest on the bottom of your library in a random order. If X is greater than or equal to the number of cards in your library, you win the game. (Each {U} in the mana costs of permanents you control counts toward your devotion to blue.) 1/3
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