Level Mesa enters the battlefield tapped unless you sacrifice an artifact.
: Add to your mana pool.
: Add or to your mana pool. Each opponent gains 1 life.
, Sacrifice Level Mesa: Add to your mana pool.
: Add 
to your mana pool.: Add 
or 
to your mana pool. Each opponent gains 1 life., Sacrifice Level Mesa: Add 
to your mana pool.
