Mathas, Fiend Seeker

Mathas, Fiend Seeker

Legendary Creature - Vampire | Power/Toughness: 3 / 3 (CMC 3)
Menace
At the beginning of your end step, put a bounty counter on target creature an opponent controls. For as long as that creature has a bounty counter on it, it has "When this creature dies, each opponent draws a card and gains 2 life."