Copperline Pools enters the battlefield tapped unless you pay .
, : Add to your mana pool.
: Copperline Pools becomes a 1/1 green and blue Beast creature with flying until end of turn. It's still a land.
.
, 
: Add 
to your mana pool., : Add to your mana pool.: Copperline Pools becomes a 1/1 green and blue Beast creature with flying until end of turn. It's still a land.
