(: Add or to your mana pool.)
Mosswort Flagstones enters the battlefield tapped.
: Mosswort Flagstones becomes a 2/2 green Treefolk creature until end of turn. It's still a land.
: Add 
or 
to your mana pool.)
: Mosswort Flagstones becomes a 2/2 green Treefolk creature until end of turn. It's still a land.
