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