flavorText: Though it moves like a living thing, anyone can tell it lacks a soul—not to mention mercy.
name: Hollow Warrior
originalText: Hollow Warrior can't attack or block unless you tap an untapped creature you control. (This cost is paid as attackers or blockers are declared.)
printings: PCY
text: Hollow Warrior can't attack or block unless you tap an untapped creature you control not declared as an attacking or blocking creature this combat. (This cost is paid as attackers or blockers are declared.)