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
Decisions, Decisions 3USorcery Reveal the top three cards of your library, then choose a consonant. (Y counts.) Put each card that has the chosen letter in the first word of its name from among them into your hand and the rest on the bottom of your library in any order.
Genesis Hydra XGGCreature — Plant Hydra When you cast this spell, reveal the top X cards of your library. You may put a nonland permanent card with mana value X or less from among them onto the battlefield. Then shuffle the rest into your library. Genesis Hydra enters the battlefield with X +1/+1 counters on it. 0/0
Singe-Mind Ogre 2BRCreature — Ogre Mutant When Singe-Mind Ogre enters the battlefield, target player reveals a card at random from their hand, then loses life equal to that card's mana value. 3/2
Signal the Clans RGInstant Search your library for three creature cards and reveal them. If you reveal three cards with different names, choose one of them at random and put that card into your hand. Shuffle the rest into your library.
Tezzeret, Master of Metal 4UBLegendary Planeswalker — Tezzeret [+1]: Reveal cards from the top of your library until you reveal an artifact card. Put that card into your hand and the rest on the bottom of your library in a random order. [−3]: Target opponent loses life equal to the number of artifacts you control. [−8]: Gain control of all artifacts and creatures target opponent controls. Loyalty 5
Scavenger Hunt Artifact — Attraction Visit — Choose "a four-legged creature," "a liquid other than water", or "a door" at random. You have ten seconds to search your library and reveal a card with the chosen item in its art. If you do, claim the prize! Then shuffle. Prize — You get {TK}{TK}, then you may put a sticker on a nonland permanent you own. Sacrifice Scavenger Hunt and open an Attraction.
Flamekin Harbinger RCreature — Elemental Shaman When Flamekin Harbinger enters the battlefield, you may search your library for an Elemental card, reveal it, then shuffle and put that card on top. 1/1
Gift of the Gargantuan 2GSorcery Look at the top four cards of your library. You may reveal a creature card and/or a land card from among them and put the revealed cards into your hand. Put the rest on the bottom of your library in any order.
Jasmine Seer 3WCreature — Human Wizard {2}{W}, {T}: Reveal any number of white cards in your hand. You gain 2 life for each card revealed this way. 1/1
Momir Vig, Simic Visionary 3GULegendary Creature — Elf Wizard Whenever you cast a green creature spell, you may search your library for a creature card, reveal it, then shuffle and put that card on top. Whenever you cast a blue creature spell, reveal the top card of your library. If it's a creature card, put that card into your hand. 2/2
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