Sea Battlefield enters the battlefield tapped.
: Add to your mana pool. Sea Battlefield doesn't untap during your next untap step.
, Sacrifice Sea Battlefield: Sea Battlefield deals 1 damage to target creature or player.
: Add 
to your mana pool. Sea Battlefield doesn't untap during your next untap step., Sacrifice Sea Battlefield: Sea Battlefield deals 1 damage to target creature or player.
