Blaire, Battle Smith

+1: Summon target creature for 2 colorless less. It has Flash, Haste and the effect "Return this creature to your hand at the end of your turn"
0: Until the end of the turn, Blaire, Battle Smith turns into a 5/5 Human Mercenary with indestructible and Battle cry that's still a planeswalker.
-8: Copy all creatures on your side of the field, they have haste.