Polluted Cistern // Dim Oubliette
Illustrated by Arthur Yuan
Card details
- Mana cost
- 7
- Type
- Enchantment — Room
- Rarity
- Enchantment
Oracle text
(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.)
Polluted Cistern
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
When you unlock this door, mill three cards, then return a creature card from your graveyard to the battlefield.
Polluted Cistern // Dim Oubliette price & value
| Condition | Market | Low |
|---|---|---|
| Near Mint | $0.72 | $1.88 |
| Lightly Played | $0.45 | $1.91 |
| Moderately Played | $0.63 | $2.12 |
Snapshot as of 2026-09-12. Live prices & recent sales load below.