Edriar, Gate Guardian

+1: Until end of turn prevent the next X damage that would be dealt to target permanent where X is Edriar's Loyalty
-2: Sacrifice target creature. Return another artifact creature from your graveyard to the battlefield.
-7: Gain an Emblem with "Prevent x damage dealt to creatures you control where x is the amount of loyalty on all Edriar Planeswalkers you control."