(: Add or to your mana pool.)
When Overgrown Forge enters the battlefield, sacrifice it unless you pay .
: Overgrown Forge becomes a 2/1 green and red Stag creature until end of turn. It's still a land.
: Add 
or 
to your mana pool.).: Overgrown Forge becomes a 2/1 green and red Stag creature until end of turn. It's still a land.
