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
Taj-Nar Swordsmith 3WCreature — Cat Soldier When Taj-Nar Swordsmith enters the battlefield, you may pay {X}. If you do, search your library for an Equipment card with mana value X or less, put that card onto the battlefield, then shuffle. 2/3
Spin into Myth 4UInstant Put target creature on top of its owner's library, then fateseal 2. (To fateseal 2, look at the top two cards of an opponent's library, then put any number of them on the bottom of that player's library and the rest on top in any order.)
Legion Angel 2WWCreature — Angel Warrior Flying When Legion Angel enters the battlefield, you may reveal a card you own named Legion Angel from outside the game and put it into your hand. 4/3
Calix, Destiny's Hand 2GWLegendary Planeswalker — Calix [+1]: Look at the top four cards of your library. You may reveal an enchantment card from among them and put that card into your hand. Put the rest on the bottom of your library in a random order. [−3]: Exile target creature or enchantment you don't control until target enchantment you control leaves the battlefield. [−7]: Return all enchantment cards from your graveyard to the battlefield. Loyalty 4
Villainous Wealth XBGUSorcery Target opponent exiles the top X cards of their library. You may cast any number of spells with mana value X or less from among them without paying their mana costs.
Oracle of Mul Daya 3GCreature — Elf Shaman You may play an additional land on each of your turns. Play with the top card of your library revealed. You may play lands from the top of your library. 2/2
Roil Spout 1WUSorcery Put target creature on top of its owner's library. Awaken 4—{4}{W}{U} (If you cast this spell for {4}{W}{U}, also put four +1/+1 counters on target land you control and it becomes a 0/0 Elemental creature with haste. It's still a land.)
Eldritch Evolution 1GGSorcery As an additional cost to cast this spell, sacrifice a creature. Search your library for a creature card with mana value X or less, where X is 2 plus the sacrificed creature's mana value. Put that card onto the battlefield, then shuffle. Exile Eldritch Evolution.
Witness the Future 2USorcery Target player shuffles up to four target cards from their graveyard into their library. You look at the top four cards of your library, then put one of those cards into your hand and the rest on the bottom of your library in a random order.
Nissa, Nature's Artisan 4GGLegendary Planeswalker — Nissa [+3]: You gain 3 life. [−4]: Reveal the top two cards of your library. Put all land cards from among them onto the battlefield and the rest into your hand. [−12]: Creatures you control get +5/+5 and gain trample until end of turn. Loyalty 5
Page 100