Kirin, lightning master

+2: discard a card, create X 2/2 colorless machine tokens under your control, where X is the total mana cost of the discarded card.
-5: Until end of turn, Kirin, lightning master becomes a 7/5 Human Soldier creature with indestructible that's still a planeswalker
-10: use as an intant, exial 3 target cards or counter target spell