Ali, Master Huntress

Reach, Hexproof
At the beginning of combat on your turn, you
may put a bounty counter on target creature, if
you do, Ali, Master Huntress fights that creature.
If a creature dies this way, tap Ali, Master Huntress.
Pay 4 life: Ali, Master Huntress gains deathtouch
until it fights or the beginning of the next end step. (Whichever comes first.)