Rootwater Plains enters the battlefield tapped.
: Add or to your mana pool.
Sacrifice Rootwater Plains: Add or to your mana pool.
: Rootwater Plains becomes a 2/1 blue and white Crab creature until end of turn. It's still a land.
: Add 
or 
to your mana pool. or to your mana pool.: Rootwater Plains becomes a 2/1 blue and white Crab creature until end of turn. It's still a land.
