Levi, Skulked Assassin

+1: Create 3 1/1 black ninja assassin creature tokens with melee and bushido 2, with when this damage to a planeswalker destroy it.
-2: You may activate this ability from all zones. If a creature you control isn't blocked you may put Levi onto the battlefield, draw up to 2 cards.
-7: Create 5 2/2 blue nija assassins with bushido 3 and shulk. You get an emblem with "creatures in your hand have ninjutsu for {U/B}{U/B}{U/B}"