Persistent Bounty Hunter

Haste
Mercenary {2} (At the beginning of each player's
upkeep, that player may pay {2}. If they do, they gain
control of this creature, then untap it. It can't be
sacrificed.)
{t}: Persistent Bounty Hunter deal one damage to target creature or planeswalker. Whenever that creature dies this turn, you may draw a card.