What type of card is Lazotep Archway?

Q: What type of card is Lazotep Archway?

Lazotep Archway is a Land. Its oracle text reads: "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!)"

Lazotep Archway

Land

Lazotep Archway enters the battlefield tapped.

: Add or .

Eternalize (, 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!)