Collective Nightmare - March of the Machine - 95

Instant

Mana Cost: {2}{B}

Convoke (Your creatures can help cast this spell. Each creature you tap while casting this spell pays for {1} or one mana of that creature's color.)
Target creature gets -3/-3 until end of turn.

Uncommon · March of the Machine · #95 (MOM)

Illustrated by Rovina Cai