Strygwyr, the Bloodseeker

Strygwyr, the Bloodseeker has haste if an opponent has been damaged this turn.
{b/r}{b/r}{b/r}{t}: The next time target creature would attack, block, or activate a non-mana ability this turn, destroy that creature. It can't be regenerated.
"You should be honored to bleed so that the Flayed ones may live."