When Cascade Pool enters the battlefield, sacrifice it unless you pay .
, : Add , or to your mana pool. Cascade Pool deals 1 damage to you.
: Cascade Pool becomes a 2/1 blue and black Faerie creature until end of turn. It's still a land.
.
, 
: Add , 
or to your mana pool. Cascade Pool deals 1 damage to you.: Cascade Pool becomes a 2/1 blue and black Faerie creature until end of turn. It's still a land.
