Card Codex

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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
Woodland Investigation GSorcery Search your library for a basic land card, reveal it, put it into your hand, then shuffle. It perpetually becomes a Clue artifact in addition to its other types and gains "{2}, Sacrifice this permanent: Draw a card."
Cateran Overlord 4BBBCreature — Horror Mercenary Sacrifice a creature: Regenerate Cateran Overlord. {6}, {T}: Search your library for a Mercenary permanent card with mana value 6 or less, put it onto the battlefield, then shuffle. 7/5
Liliana Vess 3BBLegendary Planeswalker — Liliana [+1]: Target player discards a card. [−2]: Search your library for a card, then shuffle and put that card on top. [−8]: Put all creature cards from all graveyards onto the battlefield under your control. Loyalty 5
Wretched Throng 1UCreature — Zombie Horror When Wretched Throng dies, you may search your library for a card named Wretched Throng, reveal it, put it into your hand, then shuffle. 2/1
Wand of Wonder 3RArtifact {4}, {T}: Roll a d20. Each opponent exiles cards from the top of their library until they exile an instant or sorcery card, then shuffles the rest into their library. You may cast up to X instant and/or sorcery spells from among cards exiled this way without paying their mana costs. 1—9 | X is one. 10—19 | X is two. 20 | X is three.
Liberating Combustion 4RSorcery Liberating Combustion deals 6 damage to target creature. You may search your library and/or graveyard for a card named Chandra, Pyrogenius, reveal it, and put it into your hand. If you search your library this way, shuffle.
Archdruid's Charm GGGInstant Choose one — • Search your library for a creature or land card and reveal it. Put it onto the battlefield tapped if it's a land card. Otherwise, put it into your hand. Then shuffle. • Put a +1/+1 counter on target creature you control. It deals damage equal to its power to target creature you don't control. • Exile target artifact or enchantment.
Believe 4GSorcery Aftermath (Cast this spell only from your graveyard. Then exile it.) Look at the top card of your library. You may put it onto the battlefield if it's a creature card. If you don't, put it into your hand.
TARDIS Bay Plane — Gallifrey The first spell you cast during each of your turns with mana value 2 or greater has cascade. (When you cast that spell, exile cards from the top of your library until you exile a nonland card that costs less. You may cast it without paying its mana cost. Put the exiled cards on the bottom in a random order.) When chaos ensues, gain control of target artifact. Then planeswalk.
Hidetsugu Consumes All 1BREnchantment — Saga (As this Saga enters and after your draw step, add a lore counter.) I — Destroy each nonland permanent with mana value 1 or less. II — Exile all graveyards. III — Exile this Saga, then return it to the battlefield transformed under your control.
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