(: Add or to your mana pool.)
Blackcleave Mesa enters the battlefield tapped.
: Blackcleave Mesa becomes a 2/2 red Goblin creature until end of turn. It's still a land.
: Add 
or 
to your mana pool.)
: Blackcleave Mesa becomes a 2/2 red Goblin creature until end of turn. It's still a land.
