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
Trove Warden 2WWCreature — Cat Beast Vigilance Landfall — Whenever a land enters the battlefield under your control, exile target permanent card with mana value 3 or less from your graveyard. When Trove Warden dies, put each permanent card exiled with it onto the battlefield under the control of that card's owner. 3/4
Martyr of Frost UCreature — Human Wizard {2}, Reveal X blue cards from your hand, Sacrifice Martyr of Frost: Counter target spell unless its controller pays {X}. 1/1
Fatal Push BInstant Destroy target creature if it has mana value 2 or less. Revolt — Destroy that creature if it has mana value 4 or less instead if a permanent you controlled left the battlefield this turn.
Blazing Crescendo 1RInstant Target creature gets +3/+1 until end of turn. Exile the top card of your library. Until the end of your next turn, you may play that card.
Parcelbeast 2GUCreature — Elemental Beast Mutate {G}{U} (If you cast this spell for its mutate cost, put it over or under target non-Human creature you own. They mutate into the creature on top plus all abilities from under it.) {1}, {T}: Look at the top card of your library. If it's a land card, you may put it onto the battlefield. If you don't put the card onto the battlefield, put it into your hand. 2/4
Browse 2UUEnchantment {2}{U}{U}: Look at the top five cards of your library, put one of them into your hand, and exile the rest.
Fortunate Few 3WWSorcery Choose a nonland permanent you don't control, then each other player chooses a nonland permanent they don't control that hasn't been chosen this way. Destroy all other nonland permanents.
Inner Calm, Outer Strength 2GInstant — Arcane Target creature gets +X/+X until end of turn, where X is the number of cards in your hand.
Oona, Queen of the Fae 3U/BU/BU/BLegendary Creature — Faerie Wizard Flying {X}{U/B}: Choose a color. Target opponent exiles the top X cards of their library. For each card of the chosen color exiled this way, create a 1/1 blue and black Faerie Rogue creature token with flying. 5/5
Worldpurge 4W/UW/UW/UW/USorcery Return all permanents to their owners' hands. Each player chooses up to seven cards in their hand, then shuffles the rest into their library. Each player loses all unspent mana.
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