Seafloor Swamp enters the battlefield tapped unless you control an enchantment.
: Add or to your mana pool.
: Add to your mana pool. Put Seafloor Swamp on top of your library.
: Return Seafloor Swamp to its owner's hand.
: Add 
or 
to your mana pool.: Add 
to your mana pool. Put Seafloor Swamp on top of your library.: Return Seafloor Swamp to its owner's hand.
