(: Add or to your mana pool.)
Havenwood Swamp enters the battlefield tapped unless you pay .
: Havenwood Swamp becomes a 2/2 black and green Snake creature with trample until end of turn. It's still a land.
: Add 
or 
to your mana pool.).
: Havenwood Swamp becomes a 2/2 black and green Snake creature with trample until end of turn. It's still a land.
