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
Sisay, Weatherlight Captain 2WLegendary Creature — Human Soldier Sisay, Weatherlight Captain gets +1/+1 for each color among other legendary permanents you control. {W}{U}{B}{R}{G}: Search your library for a legendary permanent card with mana value less than Sisay's power, put that card onto the battlefield, then shuffle. 2/2
Ugin's Insight 3UUSorcery Scry X, where X is the highest mana value among permanents you control, then draw three cards.
A-Satoru Umezawa 1UBLegendary Creature — Human Ninja Whenever you activate a ninjutsu ability, look at the top three cards of your library. Put one of them into your hand and the rest on the bottom of your library in any order. This ability triggers only once each turn. Each creature card in your hand has ninjutsu {1}{U}{B}. 3/4
Satoru Umezawa 1UBLegendary Creature — Human Ninja Whenever you activate a ninjutsu ability, look at the top three cards of your library. Put one of them into your hand and the rest on the bottom of your library in any order. This ability triggers only once each turn. Each creature card in your hand has ninjutsu {2}{U}{B}. 2/4
Pilgrim's Eye 3Artifact Creature — Thopter Flying When Pilgrim's Eye enters the battlefield, you may search your library for a basic land card, reveal it, put it into your hand, then shuffle. 1/1
Droning Bureaucrats 3WCreature — Human Advisor {X}, {T}: Each creature with mana value X can't attack or block this turn. 1/4
Homarid Spawning Bed UUEnchantment {1}{U}{U}, Sacrifice a blue creature: Create X 1/1 blue Camarid creature tokens, where X is the sacrificed creature's mana value.
Dovin, Grand Arbiter 1WULegendary Planeswalker — Dovin [+1]: Until end of turn, whenever a creature you control deals combat damage to a player, put a loyalty counter on Dovin, Grand Arbiter. [−1]: Create a 1/1 colorless Thopter artifact creature token with flying. You gain 1 life. [−7]: Look at the top ten cards of your library. Put three of them into your hand and the rest on the bottom of your library in a random order. Loyalty 3
Galea, Kindler of Hope 1GWULegendary Creature — Elf Knight Vigilance You may look at the top card of your library any time. You may cast Aura and Equipment spells from the top of your library. When you cast an Equipment spell this way, it gains "When this Equipment enters the battlefield, attach it to target creature you control." 4/4
1996 World Champion WUBRGSummon Legend Cannot be the target of spells or effects. World Champion has power and toughness equal to the life total of target opponent. {0}: Discard your hand to search your library for 1996 World Champion and reveal it to all players. Shuffle your library and put 1996 World Champion on top of it. Use this ability only at the beginning of your upkeep, and only if 1996 World Champion is in your library. */*
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