Bargain with Shadow

During your main phase, you may reveal Bargain
with Shadows from your hand. If you do, any opponent may pay 7 life. Bargain with Shadows
costs {2} less To cast for each opponent who paid
life this way.
When Bargain with Shadows enters the battlefield, draw 7 cards and lose 7 life.
When you lose the game, each opponent who
paid life to Bargain of Shadows creates seven 2/2
black zombie creature tokens.