Yssup, Seeker of Blood

Deathtouch, Flying
Yssup's power and toughness are equal to the
amount of life sacrificed to play him.
All Phyrexians you control have deathtouch
Whenever a creature with deathtouch you
control does damage to a player
put a poison counter on that player. When
a player reaches 8 poison counters
they lose the game.