(: Add or to your mana pool.)
When Breeding Creek enters the battlefield, sacrifice it unless you pay .
: Breeding Creek becomes a 1/1 green and blue Elf creature with flying until end of turn. It's still a land.
: Add 
or 
to your mana pool.).
: Breeding Creek becomes a 1/1 green and blue Elf creature with flying until end of turn. It's still a land.
