Muldrotha, the Gravetide is a mythic Legendary Creature — Elemental Avatar card from Double Masters 2022 (2X2), collector number 384. Current market price: $17.33 (foil $19.11), TCGplayer market prices via Scryfall.
During each of your turns, you may play a land and cast a permanent spell of each permanent type from your graveyard. (If a card has multiple permanent types, choose one as you play it.)