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
Thirsting Roots GSorcery Choose one — • Search your library for a basic land card, reveal it, put it into your hand, then shuffle. • Proliferate. (Choose any number of permanents and/or players, then give each another counter of each kind already there.)
Fighter Class RWEnchantment — Class (Gain the next level as a sorcery to add its ability.) When Fighter Class enters the battlefield, search your library for an Equipment card, reveal it, put it into your hand, then shuffle. {1}{R}{W}: Level 2 Equip abilities you activate cost {2} less to activate. {3}{R}{W}: Level 3 Whenever a creature you control attacks, up to one target creature blocks it this combat if able.
Demonspine Whip BRArtifact — Equipment {X}: Equipped creature gets +X/+0 until end of turn. Equip {1}
Auger Spree 1BRInstant Target creature gets +4/-4 until end of turn.
Bedeck B/RB/RInstant Target creature gets +3/-3 until end of turn.
Flowstone Infusion RInstant Target creature gets +2/-2 until end of turn.
Lash of Malice BInstant Target creature gets +2/-2 until end of turn.
Spatial Contortion 1CInstant ({C} represents colorless mana.) Target creature gets +3/-3 until end of turn.
Audacious Swap 3RInstant Casualty 2 (As you cast this spell, you may sacrifice a creature with power 2 or greater. When you do, copy this spell and you may choose a new target for the copy.) The owner of target nonenchantment permanent shuffles it into their library, then exiles the top card of their library. If it's a land card, they put it onto the battlefield. Otherwise, they may cast it without paying its mana cost.
Meren of Clan Nel Toth 2BGLegendary Creature — Human Shaman Whenever another creature you control dies, you get an experience counter. At the beginning of your end step, choose target creature card in your graveyard. If that card's mana value is less than or equal to the number of experience counters you have, return it to the battlefield. Otherwise, put it into your hand. 3/4
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