Polluted Cistern / Dim Oubliette

Enchantment — Room

(You may cast either half of this spell, unlocking the door to that room when it enters. This card has the abilities, colour and mana cost of that room. As a sorcery, you may pay the mana cost of a locked door to unlock it. The abilities, colour and mana cost of that door are added to this permanent. If this enchantment enters without being cast, both rooms will be locked. Copying this enchantment also copies the locked status of the rooms.)

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.

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Dim Oubliette

When you unlock this door, mill three cards, then return a creature card from your graveyard to the battlefield. (To mill a card, put the top card of your library into your graveyard.)

Legality

Format	Legality
1v1 Commander	Legal
Block Constructed	Legal
Canadian Highlander	Legal
Casual	Legal
Commander / EDH	Legal
Commander: Rule 0	Legal
Custom	Legal
Duel Commander	Legal
Gladiator	Legal
Highlander	Legal
Legacy	Legal
Leviathan	Legal
Limited	Legal
Oathbreaker	Legal
Planar Constructed	Legal
Vintage	Legal

Discussion (1)

SniperFrog on The Big Black Succ

3 months ago

This deck is sick. I love, love, love to see decks that have been tuned/played over several years and this one does not disappoint.

I feel like you've been keeping up with the newer sets, but I figure there's a chance you may have missed some of these, so I will make suggestions regardless.

Polluted Cistern / Dim Oubliette seems pretty good here, and I like Snarling Gorehound as well. Not sure you have enough synergy with the dog, though. It can be hard to tell with that sort of thing, sometimes. I noticed you're off Cabal Coffers and I was curious to hear why. Personally, I think it's a bit overrated in multicolored decks, but it's always been strong in my mono black builds.

Huge Mono Black enjoyer. +2 if I could. lol