(: Add or to your mana pool.)
Academy Caldera enters the battlefield tapped.
: Academy Caldera becomes a 2/1 blue and red Shapeshifter creature until end of turn. It's still a land.
: Add 
or 
to your mana pool.): Academy Caldera becomes a 2/1 blue and red Shapeshifter creature until end of turn. It's still a land.
