When Elfhame Bog enters the battlefield, sacrifice it unless you pay .
, : Add to your mana pool.
: Elfhame Bog becomes a 2/1 green and black Beast Squirrel creature until end of turn. It's still a land.
.
, 
: Add to your mana pool., : Add to your mana pool.: Elfhame Bog becomes a 2/1 green and black Beast Squirrel creature until end of turn. It's still a land.
