Avizhar, the Flame Former

+1: Create two 1/1 red Elemental creature tokens with haste. Exile them at the beginning of your next upkeep.
-2: Create a token that's a copy of target creature you control except it's red and has haste. Exile it at the beginning of your next upkeep.
-7: For each creature you control and each creature card in your graveyard, create a token that's a copy of it except it's red and has haste.