Seachrome Gorge enters the battlefield tapped.
: Add or to your mana pool.
Sacrifice Seachrome Gorge: Add or to your mana pool.
: Seachrome Gorge becomes a 1/1 blue and red Cephalid creature with first strike until end of turn. It's still a land.
: Add 
or 
to your mana pool. or to your mana pool.
: Seachrome Gorge becomes a 1/1 blue and red Cephalid creature with first strike until end of turn. It's still a land.
