Legendary Creature — Symbiote Soldier Hero

Agent Venom

Mana value3EDHREC#7,056

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The Commander

Flash

Menace

Whenever another nontoken creature you control dies, you draw a card and lose 1 life.

Guide

Gameplan

Agent Venom is a mono-black aristocrats engine: flood the board with cheap, expendable creatures and sacrifice them for value, drawing a card each time a nontoken creature dies. You grind the game out by converting your dying creatures into cards, then leverage that card advantage and life-draining payoffs to close. Flash and menace let you deploy him as a surprise blocker and chip in damage when needed.

Strengths

Repeatable, color-screw-proof card draw in mono-black, which is normally card-advantage-starved
Cheap commander (3 MV) that comes down early and is hard to block thanks to menace
Synergizes with the deep mono-black sacrifice, recursion, and reanimation toolbox
Flash gives flexibility to ambush attackers or react at instant speed

Weaknesses

Only triggers off nontoken creatures, so pure token strategies don't fuel his draw
Life loss can snowball against burn or aggressive aristocrats mirrors
Mono-black means little interaction with enchantments and limited artifact removal
No built-in win condition—needs payoffs to convert card advantage into damage
Board wipes can drain a lot of life at once if you're not careful

Key Cards

Viscera Seer — Free sacrifice outlet that lets you loop creatures into cards at instant speed with scry attached.
Carrion Feeder — A no-cost sac outlet that grows, turning every dying creature into draws and a threat.
Blood Artist — Pairs with the dies triggers so each sacrifice drains opponents while you draw.
Zulaport Cutthroat — A second Blood Artist effect that turns mass death into a life-total win condition.
Gravecrawler — Recurs from the graveyard repeatedly to be sacrificed, generating endless draws and drains.
Pitiless Plunderer — Makes Treasure on each creature death, fueling explosive sacrifice loops with Agent Venom.
Midnight Reaper — Stacks with Agent Venom for doubled draw-on-death, accelerating your engine.

Upgrade Path

Add free sacrifice outlets (Viscera Seer, Carrion Feeder, Ashnod's Altar) and persistent recursion (Gravecrawler, Reassembling Skeleton, Nether Traveler) to make the engine self-sustaining. Layer in multiple drain payoffs (Blood Artist, Zulaport Cutthroat, Bastion of Remembrance) and a draw doubler like Midnight Reaper, then assemble a true combo finish such as Gravecrawler + Phyrexian Altar + Blood Artist. Fast mana (Dark Ritual, Jet Medallion) and tutors (Demonic Tutor, Diabolic Intent) let you find pieces faster and push to a higher bracket.

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

▸Drain the table with Blood Artist / Zulaport Cutthroat effects via mass sacrifice
▸Assemble an infinite sac loop (e.g., Gravecrawler-type engine) for unbounded drain
▸Grind out card advantage and beat down with menace and recurring threats
▸Reanimate a large threat and convert overwhelming card draw into a closing play

Archetypes

Aristocrats — His dies-trigger draw rewards sacrificing creatures, the core aristocrats loop.
Reanimator — Black's reanimation lets you keep recurring fodder to re-sacrifice for value.
Combo — Free sac outlets plus recursion plus drain payoffs assemble lethal sacrifice loops.
Tokens — Token generators provide chump fodder, though Agent Venom's draw needs nontoken bodies.