Seachrome Hollows enters the battlefield tapped.
: Add or to your mana pool.
Sacrifice Seachrome Hollows: Add or to your mana pool.
, Sacrifice Seachrome Hollows: Add to your mana pool.
: Add 
or 
to your mana pool. or to your mana pool., Sacrifice Seachrome Hollows: Add 
to your mana pool.
