Tree Flats enters the battlefield tapped.
: Add or to your mana pool.
Sacrifice Tree Flats: Add or to your mana pool.
: Tree Flats becomes a 2/2 black and green Treefolk creature with trample until end of turn. It's still a land.
: Add 
or 
to your mana pool. or to your mana pool.
: Tree Flats becomes a 2/2 black and green Treefolk creature with trample until end of turn. It's still a land.
