Polluted Cistern {1}{B}
Enchantment — Room
(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.)
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.
Dim Oubliette {4}{B}
Enchantment — Room
(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.)
When you unlock this door, mill three cards, then return a creature card from your graveyard to the battlefield.
Illustrated by Arthur Yuan
Unreleased This card will be released on 2024-09-27, it is not legal in any format until its release date approaches.