Tears of Rage - Darksteel - 70

Instant

Mana Cost: {2}{R}{R}

Cast this spell only during the declare attackers step.
Attacking creatures you control get +X/+0 until end of turn, where X is the number of attacking creatures. Sacrifice those creatures at the beginning of the next end step.

Uncommon · Darksteel · #70 (DST)

Illustrated by Pete Venters