Blade, Vampire Daywalker

Bloodthirst 3, First Strike, Lifelink

Whenever Blade blocks or becomes blocked by a Vampire, destroy that creature at the end of combat.
Whenever a creature an opponent controls dies, create a Blood token.
At the beginning of your endstep, sacrifice a Blood token. If you can't, destroy Blade.
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"Motherfucker are you outta yo damn mind?!"