flavorText: The rhythm isn't a call to arms, but a signal that the goblins have made a new enemy.
name: War Cadence
originalText: {X}{R}: This turn, creatures can't block unless their controller pays {X} for each blocking creature he or she controls.
printings: C13, MMQ
text: {X}{R}: This turn, creatures can't block unless their controller pays {X} for each blocking creature they control.