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
Hired Torturer 2BCreature — Human Rogue Defender {3}{B}, {T}: Target opponent loses 2 life, then reveals a card at random from their hand. 2/3
Trap the Trespassers 2UInstant Secret council — Each player secretly votes for a creature you don't control, then those votes are revealed. For each creature with one or more votes, put that many stun counters on it, then tap it. (If a permanent with a stun counter would become untapped, remove one from it instead.)
False Mourning GSorcery Put target card from your graveyard on top of your library.
Reclaim GInstant Put target card from your graveyard on top of your library.
Salvage GSorcery Put target card from your graveyard on top of your library.
Sigarda, Champion of Light 1GWWLegendary Creature — Angel Flying, trample Humans you control get +1/+1. Coven — Whenever Sigarda attacks, if you control three or more creatures with different powers, look at the top five cards of your library. You may reveal a Human creature card from among them and put it into your hand. Put the rest on the bottom of your library in a random order. 4/4
The Key to the Vault 1ULegendary Artifact — Equipment Whenever equipped creature deals combat damage to a player, look at that many cards from the top of your library. You may exile a nonland card from among them. Put the rest on the bottom of your library in a random order. You may cast the exiled card without paying its mana cost. Equip {2}{U}
Secret Salvage 3BBSorcery Exile target nonland card from your graveyard. Search your library for any number of cards with the same name as that card, reveal them, put them into your hand, then shuffle.
Fauna Shaman 1GCreature — Elf Shaman {G}, {T}, Discard a creature card: Search your library for a creature card, reveal it, put it into your hand, then shuffle. 2/2
Shatter Assumptions 1BBSorcery Choose one — • Target opponent reveals their hand and discards all colorless nonland cards. • Target opponent reveals their hand and discards all multicolored cards.
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