Elfhame Knoll enters the battlefield tapped.
: Add or to your mana pool.
Sacrifice Elfhame Knoll: Add or to your mana pool.
: Elfhame Knoll becomes a 2/1 green and red Beast creature until end of turn. It's still a land.
: Add 
or 
to your mana pool. or to your mana pool.: Elfhame Knoll becomes a 2/1 green and red Beast creature until end of turn. It's still a land.
