Underrealm Lich is a mythic Creature — Zombie Elf Shaman card from Guilds of Ravnica Promos (PGRN), collector number 211s. Current market price: — (foil $12.37), TCGplayer market prices via Scryfall.
If you would draw a card, instead look at the top three cards of your library, then put one into your hand and the rest into your graveyard. Pay 4 life: This creature gains indestructible until end of turn. Tap it.