(: Add or to your mana pool.)
When Gilt-Leaf Cavern enters the battlefield, sacrifice it unless you pay .
: Gilt-Leaf Cavern becomes a 2/2 green Leech creature until end of turn. It's still a land.
: Add 
or 
to your mana pool.).
: Gilt-Leaf Cavern becomes a 2/2 green Leech creature until end of turn. It's still a land.
