(: Add or to your mana pool.)
When Mystic Basin enters the battlefield, return a land you control to its owner's hand.
: Mystic Basin becomes a 1/1 green and blue Wizard creature with flying until end of turn. It's still a land.
: Add 
or 
to your mana pool.)
: Mystic Basin becomes a 1/1 green and blue Wizard creature with flying until end of turn. It's still a land.
