Blake, Fluidity Convertant

Deathtouch
When you cast Blake, Fluidity Convertant, create a 0/1 Black Human Warrior token named Sarah under X opponent's control. It has indestructible and "When this creature dies, if a player controls a creature named Blake, Fluidity Convertant, you lose the game."
"I could not be what I was meant to be until I killed what I was not."