Wulfgar of Icewind Dale 56 (Commander: Adventures in the Forgotten Realms)

Melee (Whenever this creature attacks, it gets +1/+1 until end of turn for each opponent you attacked this combat.) If a creature you control attacking causes a triggered ability of a permanent you control to trigger, that ability triggers an additional time.

NM - $11.10
LP - $8.90
MP - $6.70
HP - $4.50
DMG - $2.30