Xantcha on the battlefield under an opponent's control.
Mana Needed
({1} magic symbol) available.
Steps
Activate
Xantcha for ({1} magic symbol) , drawing a card and causing its controller to lose 2 life.
Activate
Cadaverous Bloom, exiling a card from your hand and adding ({B} magic symbol) ({B} magic symbol) or ({G} magic symbol) ({G} magic symbol) .
Activate
Xantcha twice using the mana generated, drawing 2 cards and losing
Xantcha's controller 4 life.
Activate
Cadaverous Bloom exiling a card from your hand adding ({B} magic symbol) ({B} magic symbol) or ({G} magic symbol) ({G} magic symbol) .
Repeat from step 3.
If the player controlling
Xantcha reaches a point where they only have 1 or 2 life remaining, you may hold priority and activate her any number of times before the player dies and she is exiled to draw as many of the remaining cards in your library as you wish.