Kardur, Doomscourge 223 (Commander: Duskmourn: House of Horror)

When Kardur enters, until your next turn, creatures your opponents control attack each combat if able and attack a player other than you if able. Whenever an attacking creature dies, each opponent loses 1 life and you gain 1 life.

NM - $6.80
LP - $5.40
MP - $4.10
HP - $2.70
DMG - $1.40