Furberry, Frostbound Seer

Whispers of the Grave — At the beginning of your upkeep, you may return target creature card from your graveyard to your hand.
If you do, lose 2 life.
Agonizing Blast — Whenever Furberry, Frostbound Seer deals combat damage to a player, you may pay {b}. If you do, that
player discards a card.