: Search your library for a Swamp or Mountain card and put it onto the battlefield tapped. Shuffle your library, then put Rotting Necropolis on top of it.
: Rotting Necropolis becomes a 2/2 black Horror creature until end of turn. It's still a land.
: Search your library for a Swamp or Mountain card and put it onto the battlefield tapped. Shuffle your library, then put Rotting Necropolis on top of it.
: Rotting Necropolis becomes a 2/2 black Horror creature until end of turn. It's still a land.
