Thalia and The Gitrog Monster is a mythic Legendary Creature — Human Frog Horror card from March of the Machine Promos (PMOM), collector number 255p. Current market price: $6.36 (foil $6.40), TCGplayer market prices via Scryfall.
First strike, deathtouch You may play an additional land on each of your turns. Creatures and nonbasic lands your opponents control enter tapped. Whenever Thalia and The Gitrog Monster attacks, sacrifice a creature or land, then draw a card.