Exile all creatures opponents control, Infinite death triggers, Infinite ETB, Infinite LTB, Infinite sacrifice triggers
Cast Crystal Spray by paying , changing all instances of "white" on Teysa to "black" until end of turn, and causing you to draw a card.
Activate Teysa by sacrificing three black creatures, targeting any creature.
The creatures die, triggering Teysa three times, creating three 1/1 black Spirit creature tokens.
Repeat from step 2.
Component Cards
How It Works
Cast Crystal Spray by paying , changing all instances of "white" on Teysa to "black" until end of turn, and causing you to draw a card.
Activate Teysa by sacrificing three black creatures, targeting any creature.
The creatures die, triggering Teysa three times, creating three 1/1 black Spirit creature tokens.
Repeat from step 2.