Flat Park enters the battlefield tapped.
: Add to your mana pool. Return Flat Park to its owner's hand.
: Flat Park becomes a 0/4 green and white Bird creature with defender until end of turn. It's still a land.
: Add 
to your mana pool. Return Flat Park to its owner's hand.
: Flat Park becomes a 0/4 green and white Bird creature with defender until end of turn. It's still a land.
