Rakdos, Lord of Riots (Commander: Duskmourn: House of Horror)

You can't cast Rakdos unless an opponent lost life this turn. Flying, trample Creature spells you cast cost {1} less to cast for each 1 life your opponents have lost this turn.

NM - $2.00
LP - $2.00
MP - $2.00
HP - $2.00
DMG - $2.00