GY Monstrous Attacks
Mulligan for possessed ursa. During game keep alive a creature that stacks attack (ursa made bigger with tiki totem and dmg by falcon dive and/or famine are great for this - I've reached over a hundred attack once). Monstrosity is for keeping that high attack in play. Goal mid game is to get a forest near to enemy orb. Teleport your 20+ attack creature next to orb and end game with one strike!