Duty Beyond Death (TDM 10)

Instant • Mana cost: {1}{W} • Tarkir: Dragonstorm • Uncommon

As an additional cost to cast this spell, sacrifice a creature.
Creatures you control gain indestructible until end of turn. Put a +1/+1 counter on each creature you control. (Damage and effects that say "destroy" don't destroy those creatures.)

Illustrated by Kev Fang.