(Elfhame Catacombs isn't a spell.)
Elfhame Catacombs enters the battlefield tapped unless you pay .
Islands don't untap during their controllers' untap steps.
: Add to your mana pool. Return Elfhame Catacombs to its owner's hand.
.
: Add 
to your mana pool. Return Elfhame Catacombs to its owner's hand.
