Arcane Foundry › Commanders › Ob Nixilis of the Black Oath
Ob Nixilis of the Black Oath
Legendary Planeswalker — Nixilis · {3}{B}{B} · Black commander
+2: Each opponent loses 1 life. You gain life equal to the life lost this way.
−2: Create a 5/5 black Demon creature token with flying. You lose 2 life.
−8: You get an emblem with "{1}{B}, Sacrifice a creature: You gain X life and draw X cards, where X is the sacrificed creature's power."
Ob Nixilis of the Black Oath can be your commander.
Build an Ob Nixilis of the Black Oath deck →
What Ob Nixilis of the Black Oath actually does
Read off the card by the same engine the Forge and Analyzer use — this is the mechanical classification, not a summary.
- Activated ability+2: Each opponent loses 1 life. You gain life equal to the life lost this way.
- Activated ability−2: Create a 5/5 black Demon creature token with flying. You lose 2 life.
- Activated ability−8: You get an emblem
What an Ob Nixilis of the Black Oath deck needs
Plays as planeswalker. What the commander asks of the other 99 — read from the card and checked by hand.
- planeswalker protection (it drains and makes Demons)
- drain payoffs
The Ob Nixilis of the Black Oath deck plan
The roles the Forge fills for this commander, and how many cards of each.
- 12× Life loss that is not combat damage — each opponent loses life, repeatably
- 6× Proliferate — every counter already placed is placed again
- 6× Repeat, double, protect or find planeswalkers — the engine around a planeswalker commander
- 5× Actually remove one problem permanent — preventing its damage is not removing it
- 9× Find the exact card the plan needs
- 1× Answer a whole board at once
- 7× Refill your hand
- 2× Keep a permanent you control alive through removal
- 11× Get ahead on mana
Best cards for Ob Nixilis of the Black Oath
Ranked by an engine that reads what each card does — its real cost, its delay and how reliably it works — rather than counting how often other people play it.
Life loss that is not combat damage — each opponent loses life, repeatably
- Zulaport Cutthroat2 mana
- Leechridden Swamp0 mana
- Marionette Apprentice2 mana
- The Meathook Massacre2 mana
- Mirkwood Bats4 mana
- Ayara, First of Locthwain3 mana
- Bastion of Remembrance3 mana
- Bontu's Monument3 mana
Proliferate — every counter already placed is placed again
- Karn's Bastion0 mana
- Blightbelly Rat2 mana
- Contagion Clasp2 mana
- Yawgmoth, Thran Physician4 mana
- Staff of Compleation3 mana
- Sword of Truth and Justice3 mana
- Throne of Geth2 mana
- Surge Conductor3 mana
Repeat, double, protect or find planeswalkers — the engine around a planeswalker commander
- Surgehacker Mech4 mana
- Mox Amber0 mana
- Takenuma, Abandoned Mire0 mana
- Confront the Past1 mana
- Braids, Arisen Nightmare3 mana
- Forge of Heroes0 mana
- Haven of the Spirit Dragon0 mana
- Plaguecrafter3 mana
Actually remove one problem permanent — preventing its damage is not removing it
- Defile1 mana
- Tragic Slip1 mana
- Infernal Grasp2 mana
- Fatal Push1 mana
- Bitter Triumph2 mana
- Black Sun's Twilight1 mana
- Cut Down1 mana
- Erebos's Intervention1 mana
Find the exact card the plan needs
- Demonic Tutor2 mana
- Diabolic Intent2 mana
- Vampiric Tutor1 mana
- Imperial Seal1 mana
- Demonic Consultation1 mana
- Grim Tutor3 mana
- Tainted Pact2 mana
- Scheming Symmetry1 mana
Answer a whole board at once
- Toxic Deluge3 mana
- Damnation4 mana
- Bontu's Last Reckoning3 mana
- Sickening Dreams2 mana
- Crypt Rats3 mana
- Extinction Event4 mana
- Endemic Plague4 mana
- The Meathook Massacre2 mana
Refill your hand
- Skullclamp1 mana
- Black Market Connections3 mana
- Braids, Arisen Nightmare3 mana
- Morbid Opportunist3 mana
- Phyrexian Arena3 mana
- The One Ring4 mana
- Vexing Bauble1 mana
- Ayara, First of Locthwain3 mana
Keep a permanent you control alive through removal
- Lightning Greaves2 mana
- Swiftfoot Boots2 mana
- Eldrazi Monument5 mana
- Commander's Plate1 mana
- Mithril Coat3 mana
- Akroma's Memorial7 mana
- The Walls of Ba Sing Se8 mana
- Brotherhood Regalia2 mana
Get ahead on mana
- Sol Ring1 mana
- Palladium Myr3 mana
- Worn Powerstone3 mana
- Chrome Mox0 mana
- Everflowing Chalice0 mana
- Mox Diamond0 mana
- Mana Vault1 mana
- Wayfarer's Bauble1 mana