Infinite Authority (Legends)

Enchant creature Whenever enchanted creature blocks or becomes blocked by a creature with toughness 3 or less, destroy the other creature at end of combat. At the beginning of the next end step, if that creature was destroyed this way, put a +1/+1 counter on the first creature.

NM - $23.00
LP - $18.50
MP - $14.00
HP - $9.50
DMG - $5.00