Underrealm Lich is a mythic Creature — Zombie Elf Shaman card from Guilds of Ravnica (GRN), collector number 211. Current market price: $10.64 (foil $13.94), 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.