Tararax, Gaurdian of Dreams

Flying, Hexproof, Deathtouch
When Tararax, Gaurdian of Dreams enters the
battlefield, target opponent exiles their hand.
you gain 1 life for each card exiled this way.
Whenever a creature dies under you control,
Tararax, Gaurdian of Dreams gets +1/+1. At
the end of your turn, draw a card for each
+1/+1 counter on Tararax, Gaurdian of Dreams