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
Coercion 2BSorcery Target opponent reveals their hand. You choose a card from it. That player discards that card.
Quarry Colossus 5WWCreature — Giant When Quarry Colossus enters the battlefield, put target creature into its owner's library just beneath the top X cards of that library, where X is the number of Plains you control. 5/6
Chrome Courier 1WUArtifact Creature — Thopter Flying When Chrome Courier enters the battlefield, reveal the top two cards of your library. Put one of them into your hand and the other into your graveyard. If you put an artifact card into your hand this way, you gain 3 life. 1/1
Birthright Boon 1WSorcery — Adventure Search your library for an Aura or Equipment card, reveal it, put it into your hand, then shuffle.
Open the Armory 1WSorcery Search your library for an Aura or Equipment card, reveal it, put it into your hand, then shuffle.
Call the Gatewatch 2WSorcery Search your library for a planeswalker card, reveal it, put it into your hand, then shuffle.
Trail of Crumbs 1GEnchantment When Trail of Crumbs enters the battlefield, create a Food token. (It's an artifact with "{2}, {T}, Sacrifice this artifact: You gain 3 life.") Whenever you sacrifice a Food, you may pay {1}. If you do, look at the top two cards of your library. You may reveal a permanent card from among them and put it into your hand. Put the rest on the bottom of your library in any order.
Hans Eriksson 2RGLegendary Creature — Human Scout Whenever Hans Eriksson attacks, reveal the top card of your library. If it's a creature card, put it onto the battlefield tapped and attacking defending player or a planeswalker they control. Otherwise, put that card into your hand. When you put a creature card onto the battlefield this way, it fights Hans Eriksson. 1/4
Gate to the Aether 6Artifact At the beginning of each player's upkeep, that player reveals the top card of their library. If it's an artifact, creature, enchantment, or land card, the player may put it onto the battlefield.
Krosan Tusker 5GGCreature — Boar Beast Cycling {2}{G} ({2}{G}, Discard this card: Draw a card.) When you cycle Krosan Tusker, you may search your library for a basic land card, reveal that card, put it into your hand, then shuffle. (Do this before you draw.) 6/5
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