Taigit, Blinding Mage

+2: Mill one card than return a card from your graveyard to your hand
-4: prevent the next X damage dealt to you where x is the number of card in your graveyard
-12: You get an emblem "pay 3 life: the next time damage would be dealt to you, you take half that Taigit, Blinding Mage can be your commander