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
Urza's Hot Tub 2Artifact {2}, Discard a card: Search your library for a card that shares a complete word in its name with the discarded card, reveal it, put it into your hand, then shuffle.
Hour of Glory 3BInstant Exile target creature. If that creature was a God, its controller reveals their hand and exiles all cards from it with the same name as that creature.
Golgari Thug 1BCreature — Human Warrior When Golgari Thug dies, put target creature card from your graveyard on top of your library. Dredge 4 (If you would draw a card, you may mill four cards instead. If you do, return this card from your graveyard to your hand.) 1/1
Tourach's Canticle 3BSorcery Target opponent reveals their hand. You choose a card from it. That player discards that card, then discards a card at random.
Teferi's Puzzle Box 4Artifact At the beginning of each player's draw step, that player puts the cards in their hand on the bottom of their library in any order, then draws that many cards.
Blackmail BSorcery Target player reveals three cards from their hand and you choose one of them. That player discards that card.
Kianne, Dean of Substance 2GLegendary Creature — Elf Druid {T}: Exile the top card of your library. If it's a land card, put it into your hand. Otherwise, put a study counter on it. {4}{G}: Create a 0/0 green and blue Fractal creature token. Put a +1/+1 counter on it for each different mana value among nonland cards you own in exile with study counters on them. 2/2
Orcus, Prince of Undeath X2BRLegendary Creature — Demon Flying, trample When Orcus, Prince of Undeath enters the battlefield, choose one — • Each other creature gets -X/-X until end of turn. You lose X life. • Return up to X target creature cards with total mana value X or less from your graveyard to the battlefield. They gain haste until end of turn. 5/3
Persecute 2BBSorcery Choose a color. Target player reveals their hand and discards all cards of that color.
Illuminated Folio 5Artifact {1}, {T}, Reveal two cards from your hand that share a color: Draw a card.
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