(: Add or to your mana pool.)
Treetop Knoll enters the battlefield tapped.
, , Sacrifice Treetop Knoll: Destroy target enchantment.
, : Target land becomes a 2/2 red Goblin Elemental creature until end of turn. It's still a land.
: Add 
or 
to your mana pool.), , Sacrifice Treetop Knoll: Destroy target enchantment.
, : Target land becomes a 2/2 red Goblin Elemental creature until end of turn. It's still a land.
