Mire Copse enters the battlefield tapped unless you pay .
: Add or to your mana pool.
Put Mire Copse on top of your library: Add to your mana pool.
, , Sacrifice Mire Copse: Destroy target artifact land.
.
: Add 
or 
to your mana pool. to your mana pool. 
, , Sacrifice Mire Copse: Destroy target artifact land.
