Erratic Mutation⁣ - Planar Chaos⁣ (Common)⁣ [41]

Erratic Mutation is a two-mana instant from Planar Chaos that allows you to target a creature and modify its power and toughness based on the revealed nonland card from your library. This can be strategically employed to weaken an opponent's creature while potentially enhancing your board position. It's effective in blue control decks where manipulating the board state and controlling threats is essential. Available from Vault of Cards, a UK-based Magic: The Gathering store with fast delivery.