Zhengyi the Witch-King

Indestructible, ward {2}

Creatures you control have persist.

Instant and sorceries in your graveyard have Flashback.
The Flashback cost is equal to that card’s mana cost.

Spells you cast from your graveyard cost X less to cast
where X is the amount of life you lost this turn.

"My power comes not from my physical form, but from the blackness that resides in the hearts of all men."