Slagheap Atoll enters the battlefield tapped.
: Add or to your mana pool.
Sacrifice Slagheap Atoll: Add or to your mana pool.
, Sacrifice Slagheap Atoll: Add to your mana pool.
: Add 
or 
to your mana pool. or to your mana pool., Sacrifice Slagheap Atoll: Add 
to your mana pool.
