Printings
Erratic Mutation
Card Information
Type: Instant
Mana Cost: 2
CMC: 3
Part of the Reserved List: No
Color Identity:
Set: Time Spiral Remastered (TSR)
Rarity: Common
Collector Number: 67
Oracle Text
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.
Format Legalities
Card Rulings
- March 19, 2021
If a card in a player's library has {X} in its mana cost, X is considered to be 0.
Source: wotc - March 19, 2021
You reveal cards and the creature gets +X/-X all while Erratic Mutation is resolving. Nothing can happen in between, and no player can take actions.
Source: wotc
Price History
To study a single card is to glimpse the heart of a spell - a frozen moment of ambition, artistry, and arcane intent. Within each glyph lies a spark: a story untold, a duel turned, a destiny altered. Treat it not as mere parchment, dear seeker, but as a shard of the Multiverse itself.