Alexandria, Iron-Willed

+2: Create two 1/1 blue Thopter creature tokens with Flying. Those tokens gain Haste until end of turn.
-X: Return target artifact with mana value X from your graveyard to the battlefield, it gains hexproof until your next turn.
-12: You gain an emblem with "Artifact spells you cast can not be countered, and Artifacts you control have Hexproof and Indestructible"