(: Add or to your mana pool.)
Whenever Green Pools becomes tapped, it deals 1 damage to you.
: Green Pools becomes a 2/1 green and blue Treefolk creature until end of turn. It's still a land.
: Add 
or 
to your mana pool.): Green Pools becomes a 2/1 green and blue Treefolk creature until end of turn. It's still a land.
