BlackLegendary Creature — Demon PrimarchMortarion, Daemon Primarch
Mana value6Rank#11,709
The Commander
Flying
Primarch of the Death Guard — At the beginning of your end step, you may pay 
. If you do, create X 2/2 black Astartes Warrior creature tokens with menace. X can't be greater than the amount of life you lost this turn.
Guide
Gameplan
Mortarion is a mono-black token engine that turns your own life loss into an army. Pay life (or lose it to your own cards) every turn, then at your end step pay to make X menacing 2/2 Astartes, with X capped by the life you lost that turn. You grind the table down with a self-damaging value engine, recouping life via lifelink and drain while flooding the board, then close with a wide swarm or an aristocrats finish.
Strengths
- Converts a fundamental cost (life) into a recurring, scalable token army, making aggressive life payments pure upside
- Mono-black gives access to the format's best tutors, ramp (Cabal Coffers, etc.), and removal for consistency
- Token production fuels aristocrats payoffs, sacrifice value, and go-wide alpha strikes simultaneously
- 3/4 flier is an evasive, reasonable body that pressures life totals on its own
- Self-life-loss themes pair naturally with lifegain and life-as-resource cards to refuel the engine
Weaknesses
- Mono-black struggles to interact with the stack and lacks efficient artifact/enchantment removal
- The end-step tokens require open mana, competing with holding up interaction or other plays
- Heavily reliant on the commander; repeated removal or counters stall the whole engine
- Board wipes punish the go-wide plan hard
- Aggressively paying life makes you vulnerable to burn, other aristocrats decks, and racing
Key Cards
- Bolas's Citadel — Lets you cast off the top by paying life, generating exactly the self-inflicted life loss Mortarion converts into tokens.
- Phyrexian Arena — Repeatable card draw that loses you life every turn, feeding Mortarion's token trigger for free.
- Cabal Coffers — Provides the explosive mana needed to pump large at your end step.
- Skullclamp — Turns your endless stream of 2/2 tokens into a relentless card-draw engine.
- Bloodletter of Aphetto — Doubles life-loss effects, both punishing opponents and inflating the life you 'lost' for bigger token counts.
- Zulaport Cutthroat — Drains the table each time your Astartes die, converting the token swarm into a sacrifice win.
Upgrade Path
Lean into engines that pay life or lose it as a cost—Bolas's Citadel, Necropotence, Phyrexian Arena—so every turn maximizes . Add aristocrats payoffs (Blood Artist, Bastion of Remembrance), token doublers, and big mana (Cabal Coffers, Nykthos, Cabal Stronghold) to push raw power, plus protection like Lightning Greaves and reanimation/tutors to keep Mortarion sticky and consistent.
Core Cards
The most-played cards for this commander, built from aggregated deck data (the Mythic Graph). Build public decks to seed it.
Win Conditions
- ▸Alpha strike with a wide board of menace Astartes backed by anthems or overruns like Coat of Arms
- ▸Aristocrats drain via Zulaport Cutthroat, Blood Artist, and mass token sacrifice
- ▸Beat down with the evasive 3/4 flier alongside chip damage from the swarm
- ▸Combo finishes like Gray Merchant of Asphodel or a sacrifice loop with Bloodletter doubling the drain
Archetypes
- Aristocrats — A steady flow of expendable tokens plus self-damage payoffs makes sacrifice-and-drain a natural fit.
- Tokens / Go-Wide — The end-step trigger reliably builds a menacing army for anthem-backed alpha strikes.
- Life-as-Resource — Cards that pay life for value (Citadel, fast mana, painful draw) directly scale Mortarion's token output.
- Mono-Black Midrange — Tutors, removal, and big mana support a grindy value plan around the commander.
Combos
No combos found for this commander on Commander Spellbook.
Related Commanders
Same color identity (B), by popularity.
