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 - $4.50
LP - $3.50
MP - $2.50
HP - $2.00
DMG - $1.00