Crag Atoll enters the battlefield tapped unless you control one or more artifacts.
: Add to your mana pool. Return Crag Atoll to its owner's hand.
, , Sacrifice Crag Atoll: Target player draws two cards, then discards two cards.
: Add 
to your mana pool. Return Crag Atoll to its owner's hand., , Sacrifice Crag Atoll: Target player draws two cards, then discards two cards.
