Lazotep Archway is a rare Land card from Mystery Booster 2 (MB2), collector number 613. Current market price: $0.20, TCGplayer market prices via Scryfall.
Lazotep Archway enters the battlefield tapped. {T}: Add {W} or {B}. Eternalize {3}{W}{B} ({3}{W}{B}, Exile this card from your graveyard: Create a token that's a copy of it, except it's a 4/4 black Zombie creature and loses all other card types. Eternalize only as a sorcery. And don't forget it still enters tapped!)