(: Add or to your mana pool.)
When Foundry Flagstones enters the battlefield, sacrifice it unless you pay .
: Foundry Flagstones becomes a 0/4 red and white Troll Beast creature with defender until end of turn. It's still a land.
: Add 
or 
to your mana pool.).
: Foundry Flagstones becomes a 0/4 red and white Troll Beast creature with defender until end of turn. It's still a land.
