The Master of Keys

Commander
WUBThe Master of Keys
10.0±0.3
cEDH
Peak efficiency across every axis. Wins are compact, fast, and well-protected.
Primary win line:Deterministic combo lines—Demonic Consultation,Thassa's Oracle
High confidence(763 pts)
Estimated win turn
T2best
T4typical
T5+contested
Vector breakdown
Tight Curve (73% CMC 0-2)+15ⓘ
Fast mana11
0Mox Opal+10
0Lion's Eye Diamond+8
0Mox Diamond+8
0Chrome Mox+8
0Lotus Petal+8
1Sol Ring+10
1Mana Vault+9
BDark Ritual+7
1BCabal Ritual+6
Ancient Tomb+9
Gemstone Caverns+7
Mana rocks2
2Arcane Signet+6
2Talisman of Dominance+5
Other acceleration3
2Agatha's Soul Cauldron+3
3WSmothering Tithe+9
5BBBHoarding Broodlord+2
Treasure generators3
1WTataru Taru+5
WBLotho, Corrupt Shirriff+2
3BRuthless Technomancer+2
Low Land Count (26/28)+-5ⓘ
Tutors12
BVampiric Tutor+10
BImperial Seal+10
UMystical Tutor+9
WEnlightened Tutor+9
BEntomb+8
1BWishclaw Talisman+13
1BDemonic Tutor+10
1BLively Dirge+1
3Tezzeret, Cruel Captain+5
1WWRanger-Captain of Eos+4
3UGifts Ungiven+8
5BBBHoarding Broodlord+2
Draw engines9
UMystic Remora+9
WEsper Sentinel+8
1UGhostly Pilferer+5
1WTataru Taru+5
1UFaerie Mastermind+5
XUUWan Shi Tong, Librarian+3
BBBNecropotence+10
2URhystic Study+10
4The One Ring+8
Cantrips & burst draw3
1UBorne Upon a Wind+1
UBLim-Dûl's Vault+1
1UDress Down+1
Recursion1
2WSevinne's Reclamation+1
Value engines6
1UFounding the Third Path+5
1UPhantasmal Image+4
2Agatha's Soul Cauldron+3
1UUMirrormade+5
2UValley Floodcaller+1
3U/PPhyrexian Metamorph+6
Counterspells7
0Pact of Negation+9
UFlusterstorm+8
USwan Song+8
U/PMental Misstep+8
1UUForce of Negation+9
2UUMindbreak Trap+6
3UUForce of Will+10
Spot removal6
WSwords to Plowshares+7
WStatic Prison+7
UInto the Flood Maw+4
1BOrcish Bowmasters+5
2UAmphibian Downpour+1
Otawara, Soaring City+4
Graveyard hate1
2Agatha's Soul Cauldron+3
Board wipes1
1UCyclonic Rift+8
Stax & hate6
WOrim's Chant+5
1WVoice of Victory+5
WBLotho, Corrupt Shirriff+2
1WBlind Obedience+1
1UDress Down+1
2BOpposition Agent+8
Protection4
WSilence+7
WWGrand Abolisher+7
1WWRanger-Captain of Eos+3
4The One Ring+3
Mana Acceleration (16 sources)+6ⓘ
Low Land Count (26/28)+-5ⓘ
Fetchlands7
Marsh Flats+8
Scalding Tarn+8
Bloodstained Mire+8
Verdant Catacombs+8
Flooded Strand+8
Polluted Delta+8
Misty Rainforest+8
Dual & shock lands7
Scrubland+9
Tundra+9
Underground Sea+9
Godless Shrine+6
Hallowed Fountain+6
Watery Grave+6
Morphic Pool+5
Premium utility lands6
Starting Town+6
Cavern of Souls+6
City of Brass+5
Forbidden Orchard+5
Command Tower+5
Mana Confluence+5
Utility lands3
Cephalid Coliseum+2
Otawara, Soaring City+2
Gloomlake Verge+2
Taplands1
Undercity Sewers+2
4 Combo(s) Detected (Consistency: 100%)+40ⓘ
Combat Damage Synergy: 1 haste enabler, aristocrats engine+10ⓘ
Combo pieces8
0Lion's Eye Diamond+8
BDemonic Consultation+9
UUThassa's Oracle+13
1BTainted Pact+9
1UFaerie Mastermind+2
1UUMirrormade+2
3WSmothering Tithe+3
3WAuriok Salvagers+2
Synergy pieces6
BReanimate+8
1BAnimate Dead+7
1UBrain Freeze+7
1BLively Dirge+1
2WSevinne's Reclamation+1
3BRuthless Technomancer+2
Drain effects1
1WBlind Obedience+1
Token generators2
1WVoice of Victory+5
1BOrcish Bowmasters+4
Reanimation1
2BNecromancy+7
Clone effects1
1UPhantasmal Image+2

Bracket

5
Bracket 5cEDH
Competitive mindset. Built with cEDH meta assumptions, every card slot contested.
Breakdown
Learn more →
✓
Power level 10.0 → Bracket 5
Consistency97Mana base95Speed94

1.5 above Bracket 4 ceiling (8.5)

Game Changers are present, but your power level already places this deck in Bracket 5.

✓
Game changers 20
Demonic TutorVampiric TutorSmothering TitheAncient TombLion's Eye DiamondNecropotenceMox DiamondCyclonic RiftMana VaultImperial SealChrome MoxMystical TutorEnlightened TutorOrcish BowmastersRhystic StudyThassa's OracleOpposition AgentForce of WillGifts UngivenThe One Ring
✓2-card combo
✕Mass land denial — none
✕Extra turns — none

Themes10 total

Consultation / Thoracle3 cards

3 Consultation line cards. Win by exiling your library.

demonic consultation,tainted pact,thassa's oracle
Graveyard (Commander)1 cards

Commander uses the graveyard as a resource.

The Master of Keys
Token Strategy8 cards

8 token producers. Go-wide strategies can overwhelm opponents with numbers.

Smothering Tithe,Forbidden Orchard,Ruthless Technomancer,Lotho, Corrupt Shirriff,Into the Flood Maw

Combos4 total