Anchor Caldera enters the battlefield tapped.
, : Add , or to your mana pool.
: Anchor Caldera becomes a 1/1 blue and red Crab creature with first strike until end of turn. It's still a land.
, 
: Add 
, 
or to your mana pool.
: Anchor Caldera becomes a 1/1 blue and red Crab creature with first strike until end of turn. It's still a land.
