A, the Strongest Spear

+1: Until end of turn, A, the Strongest Spear becomes a 6/6 Kage Ninja creature with haste and indestructible that's still a planeswalker.
-2: Up to two target creatures you control gain +0/+2 and indestructible until end of turn.
-7: A, the Strongest Spear deals 20 damage to each opponent.