Competitive decks with Unholy Annex // Ritual Chamber | MTG Deck With
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Unholy Annex // Ritual Chamber
EnchantmentRare
Traditional (Bo3)
Arena rankedStandard
MTGA ranked player
81624
70 cards (60 main / 10 side)
Traditional (Bo3)
MTGA ranked player
81624
70 cards (60 main / 10 side)
Main deck(60)
Creatures(16)
4Deep-Cavern Bat
4Unstoppable Slasher
4Bloodletter of Aclazotz
1Hostile Investigator
3Tragedy Feaster
Planeswalkers(2)
2Ral Zarek, Guest Lecturer
Sorceries(14)
3Duress
2Intimidation Tactics
4End of the Hunt
4Feed the Swarm
1Decorum Dissertation
Enchantments(4)
4Unholy Annex // Ritual Chamber
//
Lands(24)
3Soulstone Sanctuary
21Swamp
Creatures(16)
4Deep-Cavern Bat
4Unstoppable Slasher
4Bloodletter of Aclazotz
1Hostile Investigator
3Tragedy Feaster
Enchantments(4)
4Unholy Annex // Ritual Chamber
//
Lands(24)
3Soulstone Sanctuary
21Swamp
Planeswalkers(2)
2Ral Zarek, Guest Lecturer
Sorceries(14)
3Duress
2Intimidation Tactics
4End of the Hunt
4Feed the Swarm
1Decorum Dissertation
Sideboard(10)
Instants(6)
4Shoot the Sheriff
2Archenemy's Charm
Sorceries(4)
4Strategic Betrayal
Instants(6)
4Shoot the Sheriff
2Archenemy's Charm
Sorceries(4)
4Strategic Betrayal
Competitive insights for Unholy Annex // Ritual Chamber
Overview
Unholy Annex // Ritual Chamber appears in 294 competitive decklists in our database. Standard accounts for 86.1% of lists. Coverage spans September 2024 to August 2026.
Competitive format breakdown
Format
Decks
Share
253
86.1%
25
8.5%
Other ingested formats (not in the competitive breakdown): 5.4%
Often played with
Recent events
Champions Cup Final: Kyoto — 1 deck (5/11/2026)
Pro Tour Secrets of Strixhaven — 9 decks (5/1/2026)
Arena Championship 11 — 1 deck (2/21/2026)
Pro Tour Lorwyn Eclipsed — 1 deck (1/30/2026)
World Championship 31 — 1 deck (12/5/2025)
Frequently asked questions
How many competitive decks play Unholy Annex // Ritual Chamber?
Our database currently tracks 294 competitive decklists that include this card.
What formats use Unholy Annex // Ritual Chamber most?
Standard leads (86.1%), followed by Pioneer (8.5%).
What cards pair with Unholy Annex // Ritual Chamber?
Top co-played cards include Duress (88%) and Go for the Throat (46%).
When was Unholy Annex // Ritual Chamber last seen in the data?
The most recent ingested list was at Champions Cup Final: Kyoto (May 11, 2026).
What time range does this data cover?
Tracked lists span September 2024 through August 2026.
Is Unholy Annex // Ritual Chamber played in Standard?
Yes — 253 competitive Standard lists include Unholy Annex // Ritual Chamber (86.1% of tracked lists).
About competitive deck data
Lists are sourced from competitive Magic: The Gathering events ingested from magic.gg and related feeds. Card names, oracle text, and images are provided via Scryfall. Synergy rates show how often another card appears in the same decklist. Data is updated as new events are imported.
Data updated through August 2026 · Last decklist seen: Champions Cup Final: Kyoto, May 11, 2026
