Chainsaw Man, Hero of Hell

Haste, Menace, Trample, First strike, Anhihilator 3

When Chainsaw Man enters the battlefield sacrifice it unless you remove 3 blood counters from Chainsaw Man.

{3}Remove 3 blood counters from Chainsaw Man: Put it onto the battlefield no matter what

{3}Sacrifice a creature:Put {x} blood counters on Chainsaw Man where {x} is that creatures power, this ability can be activated from anywhere