(Mire Verge isn't a spell.)
Mire Verge enters the battlefield tapped unless you pay .
Mire Verge is indestructible. (Destroy effects and lethal damage don't destroy it.)
: Add to your mana pool. Return Mire Verge to its owner's hand.
.
: Add 
to your mana pool. Return Mire Verge to its owner's hand.
