Polluted Cistern // Dim Oubliette [DSC]

Polluted Cistern

Enchantment — Room

Whenever one or more cards are put into your graveyard from your library, each opponent loses 1 life for each card type among those cards.(You may cast either half. That door unlocks on the battlefield. As a sorcery, you may pay the mana cost of a locked door to unlock it.)

Dim Oubliette

Enchantment — Room

When you unlock this door, mill three cards, then return a creature card from your graveyard to the battlefield.(You may cast either half. That door unlocks on the battlefield. As a sorcery, you may pay the mana cost of a locked door to unlock it.)