When Gilt-Leaf Peninsula enters the battlefield, sacrifice it unless you pay 1 life.
: Add or to your mana pool.
Put Gilt-Leaf Peninsula on top of your library: Add to your mana pool.
: Return Gilt-Leaf Peninsula to its owner's hand.
: Add 
or 
to your mana pool.
to your mana pool. : Return Gilt-Leaf Peninsula to its owner's hand.
