In the shifting corridors of multiplayer Commander, the graveyard is rarely a final resting place, especially when a legend can grant an entire card type a permanent exit ticket. On Moxfield’s deckbuilding charts, few modern engines manipulate recursion as relentlessly as The Master of Keys.
As an Esper commander with flying, this elusive horror scales beautifully into any phase of the game due to its flexible mana cost. Upon entering the battlefield, it mills you for X cards, immediately priming your graveyard. Its true power, however, lies in its passive line of rules text: giving every enchantment card in your graveyard Escape. By paying the enchantment’s normal mana cost and exiling three other cards from your graveyard, you can cast your utility setups, defensive shields, and oppressive curses over and over again, establishing complete dominion over the table.
Here is the strategic operational blueprint of Moxfield’s premier Master of Keys list, detailing how to turn your graveyard into an endless gallery of inescapable enchantments.
1. Core Mechanics & Strategic Phases
Succeeding with The Master of Keys requires balancing a high density of cheap, self-sacrificing enchantments with massive self-mill tools to guarantee your graveyard always has cards to exile for Escape costs.
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Early Game (Turns 1–2): Focus on setting up early enchantment-based card draw and cheap self-mill items like Mystic Remora, Stitcher’s Supplier, or Omen of the Sea. These fill your yard and sculpt your hand.
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Mid Game (Turns 3–5): Cast The Master of Keys where X equals at least two or three to immediately stock your graveyard. Use his passive Escape ability to start breaking parity, repeatedly casting high-value enchantments directly out of your scrapheap.
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Late Game (Turns 6+): Loop oppressive sagas, generate infinite mana via enchantment combos, or deploy game-ending locks that leave your opponents with zero avenues for interaction while your commander beats down from the skies.
2. Moxfield Highlights: The Unlocked Crypt
The highest-rated community lists on Moxfield optimize The Master of Keys by surrounding him with constant self-mill engines, cost-reducing enchantresses, and highly repeatable sacrificial enchantments.
Mystic Remora / Rhystic Study
The ultimate draw tax engines. While Mystic Remora typically falls off the board when its cumulative upkeep gets too expensive, The Master of Keys lets you simply let it die and recast it via Escape for just a single blue mana. This creates an unbreakable, highly oppressive draw engine that prevents your opponents from pulling ahead.
Starfield Mystic / Jace’s Archivist
The foundational structural system. Starfield Mystic lowers the mana cost of all your enchantment spells, making your Escape casts incredibly cheap. Meanwhile, Jace’s Archivist allows you to repeatedly wheel hands, filling your graveyard with dozens of cards at a time to easily fuel the exile requirements of your Escape loops.
The Meathook Massacre / Doom Foretold
The definitive battlefield control suite. Doom Foretold forces every player to continually sacrifice nonland permanents, but because you can effortlessly recast your sacrificed enchantments from your graveyard, your opponents will quickly run out of resources while your board remains completely untouched.
Shark Typhoon / Sigil of the Empty Throne
High-impact token generators. Sigil of the Empty Throne rewards you with a 4/4 flying Angel token every time you cast an enchantment spell, including those cast from the graveyard. Combined with cycling and escaping Shark Typhoon, you can easily manufacture a massive flying army out of thin air.
3. Copy & Paste The Master of Keys 100-Card Decklist
Use the text box below to copy the complete highly-optimized community list. It contains exactly 1 Commander and 99 mainboard cards, calibrated perfectly for an error-free import into Moxfield.
1 The Master of Keys
1 Alseid of Life's Bounty
1 An Offer You Can't Refuse
1 Animate Dead
1 Arcane Denial
1 Arcane Signet
1 Archmage Emeritus
1 Arid Mesa
1 Ashiok, Dream Render
1 Aura of Silence
1 Baleful Strix
1 Blind Obedience
1 Bloodstained Mire
1 Brainstorm
1 Calix, Guided by Fate
1 Chronic Flooding
1 Chronomantic Escape
1 City of Brass
1 Command Tower
1 Counterspell
1 Cyclonic Rift
1 Dance of the Manse
1 Dark Ritual
1 Dauthi Voidwalker
1 Demonic Tutor
1 Diabolic Intent
1 Doom Foretold
1 Eidolon of Rhetoric
1 Enlightened Tutor
1 Entity Tracker
1 Exotic Orchard
1 Fabled Passage
1 Fabricate
1 Fellwar Stone
1 Flooded Strand
1 Flusterstorm
1 Force of Negation
1 Force of Will
1 Grasp of Fate
1 Hall of Heliod's Generosity
1 Hallowed Fountain
1 Animate Dead
1 Jace's Archivist
1 Leyline of Anticipation
1 Liquimetal Torque
1 Lotus Petal
1 Mana Confluence
1 Mana Drain
1 Marsh Flats
1 Mental Misstep
1 Mesa Enchantress
1 Mirrormade
1 Misty Rainforest
1 Mox Amber
1 Mox Opal
1 Muddle the Mixture
1 Mystic Remora
1 Mystical Tutor
1 Narset, Parter of Veils
1 Necropotence
1 Ondu Inversion
1 Otawara, Soaring City
1 Out of time
1 Phantasmal Image
1 Phyrexian Metamorph
1 Plaza of Heroes
1 Polluted Delta
1 Ponder
1 Preordain
1 Radjan Spirit
1 Reanimate
1 Reflecting Pool
1 Reliquary Tower
1 Rhystic Study
1 Scalding Tarn
1 Sea of Clouds
1 Sensen's Divining Top
1 Shark Typhoon
1 Shipwreck Marsh
1 Sigil of the Empty Throne
1 Smothering Tithe
1 Sol Ring
1 Starfield Mystic
1 Starfield of Nyx
1 Stitcher's Supplier
1 Swan Song
1 Talisman of Dominance
1 Talisman of Progress
1 Thassa's Oracle
1 The Meathook Massacre
1 Toxic Deluge
1 Underworld Connections
1 Urza's Saga
1 Vault of Whispers
1 Wash Away
1 Watery Grave
1 Windfall
1 Windswept Heath
1 Wooded Foothills
5 Island
4 Plains
4 Swamp
Summary: No Lock Can Hold
Moxfield’s top deck builders prioritize The Master of Keys because he transforms your graveyard into a secure vault of highly repeatable enchantment value. By pairing continuous self-mill with powerful token generators and oppressive taxes, you secure total command over the battlefield’s pacing. Copy the flawless 100-card decklist above, turn the key, and lock out your opponents at your next Commander pod.
