kriy, queen of battalions

+1: Kriy fires her miniguns, dealing to damage to a opponent
-6: kriy gives out a war cry, summon two 6/6 knight battalions, and every creature you control gets +1/+1
-10: Nuke the entire game, kill all creatures and exile Kriy, the opponent and yourself take 10 damage, for the rest of the game creatures get -1/-1