(: Add or to your mana pool.)
When Grave Basin enters the battlefield, sacrifice it unless you pay .
, , Sacrifice Grave Basin: Target player discards a card.
, , Sacrifice Grave Basin: Destroy target enchantment.
: Add 
or 
to your mana pool.).
, , Sacrifice Grave Basin: Target player discards a card., , Sacrifice Grave Basin: Destroy target enchantment.
