Sephiroth Mono Black Sac

Commander
BSephiroth, Fabled SOLDIER
7.5±0.3
Playing with Power
Every card earns its slot. Efficient ramp, consistent draw, and a polished mana base.
Primary win line:Deterministic combo lines—Gravecrawler,Phyrexian Altar
High confidence(558 pts)
Estimated win turn
T3best
T4typical
T5+contested
Vector breakdown
Fast mana7
1Sol Ring+10
BDark Ritual+7
BCulling the Weak+6
3Phyrexian Altar+5
3Ashnod's Altar+4
Nykthos, Shrine to Nyx+7
Cabal Coffers+7
Mana rocks1
1BThe Soul Stone+2
Other acceleration1
2Jet Medallion+5
Treasure generators3
2BWarren Soultrader+4
1BBPawn of Ulamog+2
3BPitiless Plunderer+3
Commander Draw Engine (Sephiroth, Fabled SOLDIER provides card draw)+10ⓘ
Commander Synergy (1 groups)+3ⓘ
Tutors1
1BDemonic Tutor+10
Draw engines7
1Skullclamp+8
2BGrim Haruspex+5
2BMorbid Opportunist+5
1BBBraids, Arisen Nightmare+4
BBBAyara, First of Locthwain+3
2BBYawgmoth, Thran Physician+5
4BBLiliana, Dreadhorde General+9
Cantrips & burst draw2
1BDeadly Dispute+5
1BUmbral Collar Zealot+1
Recursion4
BUnearth+1
BForsaken Miner+1
BBNether Traitor+1
BBBloodghast+1
Value engines3
1BBitterblossom+4
3BSifter of Skulls+2
3BBBBolas's Citadel+5
Spot removal5
BDefile+1
1BOrcish Bowmasters+5
1BFeed the Swarm+5
2BWithering Torment+2
3BDeadly Rollick+8
Board wipes4
XBBThe Meathook Massacre+5
2BToxic Deluge+8
3BBVillainous Wrath+3
3BBBMassacre Wurm+1
Stax & hate1
1BBBraids, Arisen Nightmare+2
Edict effects3
1BBBGrave Pact+6
2BBFlare of Malice+4
3BBDictate of Erebos+6
Mono-Color Powerhouse Lands (5)+23ⓘ
Dual & shock lands1
Castle Locthwain+4
Utility lands6
Phyrexian Tower+4
Cabal Stronghold+2
Barad-dûr+2
Urborg, Tomb of Yawgmoth+2
Lazotep Quarry+2
Westvale Abbey // Ormendahl, Profane Prince+2
Taplands6
BMalakir Rebirth // Malakir Mire+2
XBBBAgadeem's Awakening // Agadeem, the Undercrypt+2
2BBoggart Trawler // Boggart Bog+2
2BBFell the Profane // Fell Mire+2
Bojuka Bog+2
Susur Secundi, Void Altar+2
Basic lands1
Swamp+18
16 Combo(s) Detected (Consistency: 51%)+75ⓘ
Combat Damage Synergy: 1 haste enabler, aristocrats engine+10ⓘ
Commander Synergy (1 groups)+8ⓘ
Combo pieces17
BCarrion Feeder+8
BGravecrawler+8
BForsaken Miner+2
1BZulaport Cutthroat+8
1BBlood Artist+8
1BUmbral Collar Zealot+4
BBNether Traitor+3
2BWarren Soultrader+7
3Phyrexian Altar+6
3Ashnod's Altar+5
1BBPawn of Ulamog+5
BBBAyara, First of Locthwain+4
+5 more
Synergy pieces9
XBBThe Meathook Massacre+3
1BChthonian Nightmare+1
3BChittering Witch+8
2BBYawgmoth, Thran Physician+5
2BBWasteland Raider+4
3BBLiving Death+6
3BBBMassacre Wurm+1
High Market+4
Phyrexian Tower+3
Win conditions2
XBBTorment of Hailfire+7
3BBGray Merchant of Asphodel+6
Combat threats1
3BBGisa, the Hellraiser+4
Drain effects3
1BMarionette Apprentice+4
1BStarscape Cleric+4
3BBVillainous Wrath+3
Token generators6
BNested Shambler+4
1BJadar, Ghoulcaller of Nephalia+4
1BGhoulish Procession+4
1BOrcish Bowmasters+4
2BOphiomancer+4
4BEndrek Sahr, Master Breeder+4
Reanimation2
BUnearth+1
1BThe Soul Stone+2
Other1
1BBitterblossom+2

Bracket

4
Bracket 4Optimized
High power, built to win. Unlimited Game Changers, efficient combos expected.
Breakdown
Learn more →
✓
Power level 7.5 → Bracket 4
Threats100Consistency82Mana base71

1.0 above Bracket 3 ceiling (6.5)

1.0 below Bracket 5 threshold (8.5)

2-card combo are present, but your power level already places this deck in Bracket 4.

✓
Game changers 3
Demonic TutorOrcish BowmastersBolas's Citadel
✓2-card combo
✕Mass land denial — none
✕Extra turns — none

Themes10 total

Aristocrats31 cards

31 sacrifice/death synergies. Drains opponents while generating value from deaths.

Dictate of Erebos,Carrion Feeder,Zulaport Cutthroat,Tombstone Stairwell,Grim Haruspex
Token Strategy21 cards

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

Bitterblossom,Tombstone Stairwell,Plague of Vermin,Jadar, Ghoulcaller of Nephalia,Ghoulish Procession
Go-Wide / Weenies16 cards

16 low-cost creatures. Swarm the board and pump for lethal attacks.

Carrion Feeder,Zulaport Cutthroat,Nether Traitor,Jadar, Ghoulcaller of Nephalia,Orcish Bowmasters

Combos16 total