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
Junktroller 4Artifact Creature — Golem Defender {T}: Put target card from a graveyard on the bottom of its owner's library. 0/6
Traverse the Ulvenwald GSorcery Search your library for a basic land card, reveal it, put it into your hand, then shuffle. Delirium — If there are four or more card types among cards in your graveyard, instead search your library for a creature or land card, reveal it, put it into your hand, then shuffle.
Djeru and Hazoret 2RRWLegendary Creature — Human God As long as you have one or fewer cards in hand, Djeru and Hazoret has vigilance and haste. Whenever Djeru and Hazoret attacks, look at the top six cards of your library. You may exile a legendary creature card from among them. Put the rest on the bottom of your library in a random order. Until end of turn, you may cast the exiled card without paying its mana cost. 5/4
Advice from the Fae 2/U2/U2/USorcery ({2/U} can be paid with any two mana or with {U}. This card's mana value is 6.) Look at the top five cards of your library. If you control more creatures than each other player, put two of those cards into your hand. Otherwise, put one of them into your hand. Then put the rest on the bottom of your library in any order.
Impulse 1UInstant Look at the top four cards of your library. Put one of them into your hand and the rest on the bottom of your library in any order.
Elspeth Resplendent 3WWLegendary Planeswalker — Elspeth [+1]: Choose up to one target creature. Put a +1/+1 counter and a counter from among flying, first strike, lifelink, or vigilance on it. [−3]: Look at the top seven cards of your library. You may put a permanent card with mana value 3 or less from among them onto the battlefield with a shield counter on it. Put the rest on the bottom of your library in a random order. [−7]: Create five 3/3 white Angel creature tokens with flying. Loyalty 5
Karn, Scion of Urza 4Legendary Planeswalker — Karn [+1]: Reveal the top two cards of your library. An opponent chooses one of them. Put that card into your hand and exile the other with a silver counter on it. [−1]: Put a card you own with a silver counter on it from exile into your hand. [−2]: Create a 0/0 colorless Construct artifact creature token with "This creature gets +1/+1 for each artifact you control." Loyalty 5
Sarkhan the Mad 3BRLegendary Planeswalker — Sarkhan [0]: Reveal the top card of your library and put it into your hand. Sarkhan the Mad deals damage to himself equal to that card's mana value. [−2]: Target creature's controller sacrifices it, then that player creates a 5/5 red Dragon creature token with flying. [−4]: Each Dragon creature you control deals damage equal to its power to target player or planeswalker. Loyalty 7
Phyrexian Archivist 6Artifact Creature — Phyrexian Construct Reach {2}, {T}: Put target card from a graveyard on the bottom of its owner's library. 4/5
Outcaster Greenblade 2GCreature — Human Mercenary When Outcaster Greenblade enters the battlefield, search your library for a basic land card or a Desert card, reveal it, put it into your hand, then shuffle. Outcaster Greenblade gets +1/+1 for each Desert you control. 1/2
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