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
Gatecreeper Vine 1GCreature — Plant Defender When Gatecreeper Vine enters the battlefield, you may search your library for a basic land card or a Gate card, reveal it, put it into your hand, then shuffle. 0/2
Water Weird 3UCreature — Elemental Weird Whenever Water Weird deals combat damage to a player, put a +1/+1 counter on Water Weird if the top card of your library is a nonland card. Otherwise, you may mill a card. {1}{U}: Water Weird gets +1/-1 until end of turn. 3/4
Wild-Field Scarecrow 3Artifact Creature — Scarecrow Defender {2}, Sacrifice Wild-Field Scarecrow: Search your library for up to two basic land cards, reveal them, put them into your hand, then shuffle. 1/4
Petals of Insight 4USorcery — Arcane Look at the top three cards of your library. You may put those cards on the bottom of your library in any order. If you do, return Petals of Insight to its owner's hand. Otherwise, draw three cards.
Scrap Welder 2RCreature — Goblin Artificer {T}, Sacrifice an artifact with mana value X: Return target artifact card with mana value less than X from your graveyard to the battlefield. It gains haste until end of turn. 3/3
Repeal XUInstant Return target nonland permanent with mana value X to its owner's hand. Draw a card.
Make Your Own Luck 3GUSorcery Look at the top three cards of your library. You may exile a nonland card from among them. If you do, it becomes plotted. Put the rest into your hand. (You may cast it as a sorcery on a later turn without paying its mana cost.)
Blood Price 3BSorcery Look at the top four cards of your library. Put two of them into your hand and the rest on the bottom of your library in any order. You lose 2 life.
Spawning Pod 2GArtifact {1}, {T}, Sacrifice a creature: Seek a creature card with mana value equal to 1 plus the sacrificed creature's mana value and put that card onto the battlefield. That creature is a Phyrexian in addition to its other types. Activate only as a sorcery.
Lurking Automaton 5Artifact Creature — Construct Reveal Lurking Automaton as you draft it and note how many cards you've drafted this draft round, including Lurking Automaton. Lurking Automaton enters the battlefield with X +1/+1 counters on it, where X is the highest number you noted for cards named Lurking Automaton. 0/0
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