Zulu, the Hidden Blade

+2: Zulu, the Hidden Blade becomes untargetable until the start of your next turn.
-2: Zulu, the Hidden Blade deals 1 damage to target creature or Hero card. If Zulu was untargetable last turn, it deals 2 damage instead.
-8: Zulu, the Hidden Blade deals 1 damage to all creatures and all other Hero cards.