When Copperline Glen enters the battlefield, sacrifice it unless you pay .
: Add or to your mana pool. Copperline Glen deals 2 damage to you.
, : Exile target Green permanent, then return it to the battlefield under its owner's control.
.
: Add or 
to your mana pool. Copperline Glen deals 2 damage to you.
, : Exile target Green permanent, then return it to the battlefield under its owner's control.
