(: Add or to your mana pool.)
Abandoned Oasis enters the battlefield tapped.
: Abandoned Oasis becomes a 2/2 green and white Soldier creature with trample until end of turn. It's still a land.
: Add 
or 
to your mana pool.)
: Abandoned Oasis becomes a 2/2 green and white Soldier creature with trample until end of turn. It's still a land.
