When you cast this spell, return all cards named Demigod of Revenge from your graveyard to the battlefield. Flying, haste

Kicker {B} (You may pay an additional {B} as you cast this spell.) When Gatekeeper of Malakir enters the battlefield, if it was kicked, target player sacrifices a creature.

When Gray Merchant of Asphodel enters the battlefield, each opponent loses X life, where X is your devotion to black. You gain life equal to the life lost this way. (Each {B} in the mana costs of permanents you control counts toward your devotion to black.)

Add {B}{B}{B}.

Destroy target creature or enchantment an opponent controls. You lose life equal to that permanent's mana value.

Target player discards two cards at random.

You draw two cards and you lose 2 life.

Grimdancer enters the battlefield with your choice of two different counters on it from among menace, deathtouch, and lifelink.