: Search your library for a Plains or Island card and put it onto the battlefield tapped. Shuffle your library, then put Plains Seafloor on top of it.
: Return Plains Seafloor to its owner's hand.
: Search your library for a Plains or Island card and put it onto the battlefield tapped. Shuffle your library, then put Plains Seafloor on top of it.: Return Plains Seafloor to its owner's hand.
