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
Order of Whiteclay 1WWCreature — Kithkin Cleric {1}{W}{W}, {Q}: Return target creature card with mana value 3 or less from your graveyard to the battlefield. ({Q} is the untap symbol.) 1/4
Imbraham, Dean of Theory 2UULegendary Creature — Bird Wizard Flying {X}{U}{U}, {T}: Exile the top X cards of your library and put a study counter on each of them. Then you may put a card you own in exile with a study counter on it into your hand. 3/3
Read the Runes XUInstant Draw X cards. For each card drawn this way, discard a card unless you sacrifice a permanent.
Witty Demon 1BBCreature — Demon Flying When Witty Demon enters the battlefield, if your starting library had at least 13 cards over the minimum, search your library for a card and put that card into your hand, then shuffle your library. Otherwise, Witty Demon deals 4 damage to you. 4/3
Elminster 3WULegendary Planeswalker — Elminster Whenever you scry, the next instant or sorcery spell you cast this turn costs {X} less to cast, where X is the number of cards looked at while scrying this way. [+2]: Draw a card, then scry 2. [−3]: Exile the top card of your library. Create a number of 1/1 blue Faerie Dragon creature tokens with flying equal to that card's mana value. Elminster can be your commander. Loyalty 5
Disempower 1WInstant Put target artifact or enchantment on top of its owner's library.
Battlefield Scrounger 3GGCreature — Centaur Threshold — Put three cards from your graveyard on the bottom of your library: Battlefield Scrounger gets +3/+3 until end of turn. Activate only once each turn and only if seven or more cards are in your graveyard. 3/3
Grenzo, Dungeon Warden XBRLegendary Creature — Goblin Rogue Grenzo, Dungeon Warden enters the battlefield with X +1/+1 counters on it. {2}: Put the bottom card of your library into your graveyard. If it's a creature card with power less than or equal to Grenzo's power, put it onto the battlefield. 2/2
Pernicious Deed 1BGEnchantment {X}, Sacrifice Pernicious Deed: Destroy each artifact, creature, and enchantment with mana value X or less.
Flowstone Overseer 2RRRCreature — Beast {R}{R}: Target creature gets +1/-1 until end of turn. 4/4
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