(: Add or to your mana pool.)
Seachrome Catacombs enters the battlefield tapped unless you pay .
: Seachrome Catacombs becomes a 2/1 blue and black Cephalid creature until end of turn. It's still a land.
: Add 
or 
to your mana pool.)
.: Seachrome Catacombs becomes a 2/1 blue and black Cephalid creature until end of turn. It's still a land.
