Ob Nixilis, Captive Kingpin

Commander
BROb Nixilis, Captive Kingpin
7.3±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—Ob Nixilis, Captive Kingpin,All Will Be One
High confidence(492 pts)
Estimated win turn
T2best
T4typical
T5+contested
Vector breakdown
Efficient Curve (63% CMC 0-2)+8ⓘ
Fast mana12
0Everflowing Chalice+8
0Jeweled Amulet+1
1Sol Ring+10
BDark Ritual+7
BCulling the Weak+6
RRite of Flame+5
1RDesperate Ritual+5
1RPyretic Ritual+5
2RSeething Song+6
2RSimian Spirit Guide+6
2RJeska's Will+5
2RBirgi, God of Storytelling // Harnfel, Horn of Bounty+1
Mana rocks5
2Arcane Signet+6
2Fellwar Stone+5
2Talisman of Indulgence+5
2Mind Stone+4
2Rakdos Signet+4
Other acceleration2
2Agatha's Soul Cauldron+3
1RParty Thrasher+1
Treasure generators4
RStrike It Rich+10
RRagavan, Nimble Pilferer+2
3RStorm-Kiln Artist+6
2BRProsper, Tome-Bound+2
Tutors3
1BWishclaw Talisman+13
3Tezzeret, Cruel Captain+5
3BBFinal Parting+3
Draw engines3
1RShadow of the Goblin+11
3Scrawling Crawler+1
2BRProsper, Tome-Bound+2
Cantrips & burst draw4
1Sensei's Divining Top+8
RFaithless Looting+5
RDragon's Rage Channeler+1
2RJeska's Will+4
Recursion1
3RPast in Flames+4
Value engines6
RRagavan, Nimble Pilferer+2
2Agatha's Soul Cauldron+3
1RParty Thrasher+1
1RUnstable Amulet+1
2RBirgi, God of Storytelling // Harnfel, Horn of Bounty+1
3RRAll Will Be One+1
Counterspells3
RPyroblast+13
RRed Elemental Blast+7
2RDeflecting Swat+9
Spot removal6
1RAbrade+5
1BFeed the Swarm+5
1RUntimely Malfunction+5
1B/PB/PDismember+1
3BDeadly Rollick+8
3BSnuff Out+6
Graveyard hate1
2Agatha's Soul Cauldron+3
Board wipes3
2BToxic Deluge+8
1BRFire Covenant+6
8RBlasphemous Act+5
Stax & hate2
RRRazorkin Needlehead+1
3Scrawling Crawler+1
Protection1
3RBolt Bend+1
Other1
1RRFlare of Duplication+4
Mana Acceleration (20 sources)+10ⓘ
Fetchlands1
Bloodstained Mire+8
Dual & shock lands5
Blood Crypt+6
Blackcleave Cliffs+5
Luxury Suite+5
Dragonskull Summit+4
Sulfurous Springs+4
Premium utility lands3
Command Tower+5
Forbidden Orchard+5
Exotic Orchard+4
Utility lands5
Blazemire Verge+2
Canyon Slough+2
Haunted Ridge+2
Shadowblood Ridge+2
Smoldering Marsh+2
Taplands4
XRRShatterskull Smashing // Shatterskull, the Hammer Pass+2
2RLindblum, Industrial Regency // Mage Siege+2
2BBFell the Profane // Fell Mire+2
Foreboding Ruins+2
Basic lands2
Mountain+8
Swamp+5
5 Combo(s) Detected (Consistency: 73%)+38ⓘ
Combat Damage Synergy: 1 damage multiplier+4ⓘ
Combo pieces9
XXWalking Ballista+10
1Sensei's Divining Top+3
2Agatha's Soul Cauldron+3
1RReckless Fireweaver+2
1BRMayhem Devil+6
2RBirgi, God of Storytelling // Harnfel, Horn of Bounty+3
3RPast in Flames+3
2BRProsper, Tome-Bound+2
3RRAll Will Be One+2
Synergy pieces1
1BBlack Mage's Rod+4
Sacrifice outlets1
RSkirk Prospector+1
Drain effects5
BKederekt Parasite+1
1RCoruscation Mage+4
1RFirebrand Archer+1
1RKessig Flamebreather+1
2RWeftstalker Ardent+1
Token generators1
1RYoung Pyromancer+4
Other3
1RGrapeshot+7
1RRunaway Steam-Kin+5
4Aetherflux Reservoir+8

Bracket

4
Bracket 4Optimized
High power, built to win. Unlimited Game Changers, efficient combos expected.
Breakdown
Learn more →
✓
Power level 7.3 → Bracket 4
Speed91Threats90Interaction83

0.8 above Bracket 3 ceiling (6.5)

1.2 below Bracket 5 threshold (8.5)

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

✓
Game changers 1
Jeska's Will
✓2-card combo
✕Mass land denial — none
✕Extra turns — none

Themes8 total

Burn17 cards

17 damage dealers. Burn opponents down with direct damage.

Abrade,Black Mage's Rod,Coruscation Mage,Fire Covenant,Firebrand Archer
Storm16 cards

16 storm synergies. Chain spells for exponential value.

Birgi, God of Storytelling // Harnfel, Horn of Bounty,Black Mage's Rod,Coruscation Mage,Dragon's Rage Channeler,Firebrand Archer
Go-Wide / Weenies13 cards

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

Coruscation Mage,Dragon's Rage Channeler,Firebrand Archer,Kederekt Parasite,Kessig Flamebreather

Combos5 total