Max the Lucky Pirate

+1: Max with your opponent. If you win, draw a card. Otherwise, create a treasure token.
0: Create a Rum token with "Sac this token: Tap target creature and put a stun counter on it or remove a loyalty counter from target planeswalker.
-6: Create a Shark Bite token with "Sac this token: Deal 5 damage to each creature and player. This damage counts as commander damage."