Tenya Iida, Tainted One

Haste
{x}{u}{b}, {t}: Draw X cards. You lose life twice the
value of X. Activate only once during your turn.
{w/b}{b}{b/r}: Sacrifice this creature. Destroy target
nonland permanent target opponent owns.
"You're completely blinded by a selfish desire for
revenge. You're about as far away from being a hero
as I can imagine."
- Hero Killer Stain