(: Add or to your mana pool.)
Woodlot Foundry enters the battlefield tapped unless you sacrifice a Green permanent.
: Woodlot Foundry becomes a 2/1 green and red Leech creature until end of turn. It's still a land.
: Add 
or 
to your mana pool.): Woodlot Foundry becomes a 2/1 green and red Leech creature until end of turn. It's still a land.
