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
River's Grasp 3U/BSorcery If {U} was spent to cast this spell, return up to one target creature to its owner's hand. If {B} was spent to cast this spell, target player reveals their hand, you choose a nonland card from it, then that player discards that card. (Do both if {U}{B} was spent.)
A-You Come to a River 2USorcery Choose one — • Fight the Current — The owner of target nonland permanent puts it on the top or bottom of their library. • Find a Crossing — Target creature gets +1/+0 until end of turn and can't be blocked this turn.
Solve the Equation 2USorcery Search your library for an instant or sorcery card, reveal it, put it into your hand, then shuffle.
Finale of Devastation XGGSorcery Search your library and/or graveyard for a creature card with mana value X or less and put it onto the battlefield. If you search your library this way, shuffle. If X is 10 or more, creatures you control get +X/+X and gain haste until end of turn.
Vivien Reid 3GGLegendary Planeswalker — Vivien [+1]: Look at the top four cards of your library. You may reveal a creature or land card from among them and put it into your hand. Put the rest on the bottom of your library in a random order. [−3]: Destroy target artifact, enchantment, or creature with flying. [−8]: You get an emblem with "Creatures you control get +2/+2 and have vigilance, trample, and indestructible." Loyalty 5
Juggernaut Peddler WBCreature — Human Artificer Vigilance When Juggernaut Peddler enters the battlefield, target player reveals all nonland cards in their hand. You may choose one of those cards. If you do, that player exiles it and conjures a card named Juggernaut into their hand. 2/2
Thalakos Mistfolk 2UCreature — Thalakos Illusion Shadow (This creature can block or be blocked by only creatures with shadow.) {U}: Put Thalakos Mistfolk on top of its owner's library. 2/1
Squirrel Farm 2GEnchantment {1}{G}: Reveal a card in your hand, covering the artist credit. Target opponent guesses the artist. If they guess wrong, create a 1/1 green Squirrel creature token.
Attune with Aether GSorcery Search your library for a basic land card, reveal it, put it into your hand, then shuffle. You get {E}{E} (two energy counters).
Shared Summons 3GGInstant Search your library for up to two creature cards with different names, reveal them, put them into your hand, then shuffle.
Page 107