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
Assemble the Team BGSorcery Search the top third of your library, rounded up, for a card. Put that card into your hand, then shuffle.
Sasaya, Orochi Ascendant 1GGLegendary Creature — Snake Monk Reveal your hand: If you have seven or more land cards in your hand, flip Sasaya, Orochi Ascendant. 2/3
Talon Gates Plane — Dominaria Any time you could cast a sorcery, you may exile a nonland card from your hand with X time counters on it, where X is its mana value. If the exiled card doesn't have suspend, it gains suspend. (At the beginning of its owner's upkeep, they remove a time counter. When the last is removed, the player may cast it without paying its mana cost. If it's a creature, it has haste.) Whenever chaos ensues, remove two time counters from each suspended card you own.
Guardian Scalelord 4WCreature — Dragon Backup 1 (When this creature enters the battlefield, put a +1/+1 counter on target creature. If that's another creature, it gains the following abilities until end of turn.) Flying Whenever this creature attacks, return target nonland permanent card with mana value X or less from your graveyard to the battlefield, where X is this creature's power. 3/4
Domri, Chaos Bringer 2RGLegendary Planeswalker — Domri [+1]: Add {R} or {G}. If that mana is spent on a creature spell, it gains riot. (It enters the battlefield with your choice of a +1/+1 counter or haste.) [−3]: Look at the top four cards of your library. You may reveal up to two creature cards from among them and put them into your hand. Put the rest on the bottom of your library in a random order. [−8]: You get an emblem with "At the beginning of each end step, create a 4/4 red and green Beast creature token with trample." Loyalty 5
Ether Well 3UInstant Put target creature on top of its owner's library. If that creature is red, you may put it on the bottom of its owner's library instead.
Spirit of the Aldergard 3GSnow Creature — Bear Spirit When Spirit of the Aldergard enters the battlefield, search your library for a snow land card, reveal it, put it into your hand, then shuffle. Spirit of the Aldergard gets +1/+0 for each other snow permanent you control. 0/4
Volrath the Fallen 3BBBLegendary Creature — Phyrexian Shapeshifter {1}{B}, Discard a creature card: Volrath the Fallen gets +X/+X until end of turn, where X is the discarded card's mana value. 6/4
Rites of Spring 1GSorcery Discard any number of cards. Search your library for up to that many basic land cards, reveal them, put them into your hand, then shuffle.
Agadeem's Awakening XBBBSorcery Return from your graveyard to the battlefield any number of target creature cards that each have a different mana value X or less.
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