Howltooth Sea enters the battlefield tapped unless you pay .
: Add or to your mana pool.
: Add to your mana pool. Put Howltooth Sea on top of your library.
: Return Howltooth Sea to its owner's hand.
.
: Add or 
to your mana pool.: Add 
to your mana pool. Put Howltooth Sea on top of your library.: Return Howltooth Sea to its owner's hand.
