Lier, Disciple of the Drowned

翻涌神信徒列尔 (Lier, Disciple of the Drowned) (zhs)

Legendary Creature - Human Wizard | Power/Toughness: 3 / 4 (CMC 5)
Spells can't be countered.
Each instant and sorcery card in your graveyard has flashback. The flashback cost is equal to that card's mana cost.