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Unholy Annex // Ritual Chamber image
Unholy Annex // Ritual Chamber - Duskmourn: House of Horror Promos printing pdskUnholy Annex // Ritual Chamber - Duskmourn: House of Horror Promos printing pdskUnholy Annex // Ritual Chamber - Duskmourn: House of Horror printing dskUnholy Annex // Ritual Chamber - Duskmourn: House of Horror printing dsk

Price & Buy

Foil
$3.48
TCGplayer Buy Unholy Annex // Ritual Chamber

Unholy Annex // Ritual Chamber 2 manaB mana

Enchantment — Room

Oracle Text

At the beginning of your end step, draw a card. If you control a Demon, each opponent loses 2 life and you gain 2 life. Otherwise, you lose 2 life. (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, create a 6/6 black Demon creature token with flying. (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.)

Format Legality

StandardPioneerModernLegacyVintageDuel Commander

Competitive Play by Format

Top 8 decklists that played Unholy Annex // Ritual Chamber, by format.

Format Decks 30d Avg 30d Decks 12mo Avg 12mo
Pioneer 55 3.7 491 3.9
Standard 0 0 59 2.7

Details

Set
Duskmourn: House of Horror Promos
Rarity
Rare
Mana value
0
FoilBorderless

Other Printings

Recent Top-8 Decks Playing Unholy Annex // Ritual Chamber

musasabi ·Pioneer Challenge 32 · May 16, 2026 Pioneer
1
musasabi

Final: 1 | Swiss: 2

TCGplayer Buy Manatraders Rent
Lands (24)

Sideboard

mysteryman21 ·Pioneer Challenge 32 · May 15, 2026 Pioneer
3
mysteryman21

Final: 3 | Swiss: 3

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LucasG1ggs ·Pioneer Challenge 32 · May 11, 2026 Pioneer
8
LucasG1ggs

Final: 8 | Swiss: 7

TCGplayer Buy Manatraders Rent
LuffyDoChapeuDePalha ·Pioneer Challenge 32 · May 10, 2026 Pioneer
7
LuffyDoChapeuDePalha

Final: 7 | Swiss: 7

TCGplayer Buy Manatraders Rent
musasabi ·Pioneer Challenge 32 · May 10, 2026 Pioneer
2
musasabi

Final: 2 | Swiss: 6

TCGplayer Buy Manatraders Rent
Lands (24)

Sideboard

LuffyDoChapeuDePalha ·Pioneer Challenge 32 · May 09, 2026 Pioneer
3
LuffyDoChapeuDePalha

Final: 3 | Swiss: 1

TCGplayer Buy Manatraders Rent
McWinSauce ·Pioneer Challenge 32 · May 08, 2026 Pioneer
8
McWinSauce

Final: 8 | Swiss: 8

TCGplayer Buy Manatraders Rent

Main Deck

Lands (24)

Sideboard

tchuco ·Pioneer Challenge 32 · May 08, 2026 Pioneer
3
tchuco

Final: 3 | Swiss: 4

TCGplayer Buy Manatraders Rent
Lands (24)

Sideboard

Sapoa ·Standard Challenge 32 · May 08, 2026 Standard
6
Sapoa

Final: 6 | Swiss: 2

TCGplayer Buy Manatraders Rent
Lands (24)

Sideboard

LuffyDoChapeuDePalha ·Pioneer Challenge 32 · May 08, 2026 Pioneer
4
LuffyDoChapeuDePalha

Final: 4 | Swiss: 7

TCGplayer Buy Manatraders Rent
DelverFofoqueiro ·Pioneer Challenge 32 · May 08, 2026 Pioneer
5
DelverFofoqueiro

Final: 5 | Swiss: 2

TCGplayer Buy Manatraders Rent

Main Deck

tchuco ·Pioneer Challenge 32 · May 07, 2026 Pioneer
6
tchuco

Final: 6 | Swiss: 5

TCGplayer Buy Manatraders Rent
Lands (24)

Sideboard

boytriton ·Pioneer Challenge 32 · May 04, 2026 Pioneer
1
boytriton

Final: 1 | Swiss: 5

TCGplayer Buy Manatraders Rent

Main Deck

TentacleFan ·Pioneer Challenge 32 · May 04, 2026 Pioneer
7
TentacleFan

Final: 7 | Swiss: 7

TCGplayer Buy Manatraders Rent

Main Deck

TentacleFan ·Pioneer Challenge 32 · May 03, 2026 Pioneer
1
TentacleFan

Final: 1 | Swiss: 7

TCGplayer Buy Manatraders Rent

Main Deck

Lands (24)

Sideboard

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