{T}: Add {B}. {1}{B}{B}, {T}, Sacrifice Infernal Idol: You draw two cards and you lose 2 life.

Menace

Conductor of Cacophony enters the battlefield with two +1/+1 counters on it. {B}, Remove a +1/+1 counter from Conductor of Cacophony: It deals 1 damage to each other creature and each player.

At the beginning of your upkeep, Creeping Bloodsucker deals 1 damage to each opponent. You gain life equal to the damage dealt this way.

Whenever a Swamp enters the battlefield under your control, choose one — • You draw a card and you lose 1 life. • Dread Presence deals 2 damage to any target and you gain 2 life.

When Hooded Assassin enters the battlefield, choose one — • Put a +1/+1 counter on Hooded Assassin. • Destroy target creature that was dealt damage this turn.

Whenever a source deals damage to Nested Ghoul, create a 2/2 black Phyrexian Zombie creature token.

When Ossuary Rats enters the battlefield, it deals X damage to target creature or planeswalker an opponent controls, where X is the number of creature cards in your graveyard.

At the beginning of each upkeep, if an opponent lost life last turn, put a +1/+1 counter on target creature you control.

({T}: Add {B}.)