Grief is a mythic Creature — Elemental Incarnation card from Secret Lair Drop (SLD), collector number 7006. Current market price: — (foil $644.36), TCGplayer market prices via Scryfall.
Menace When this creature enters, target opponent reveals their hand. You choose a nonland card from it. That player discards that card. Evoke—Exile a black card from your hand.