Golgari Food Loop Value (Pioneer) — built from your collection around Dreadfeast Demon and Virtue of Persistence.
Game plan. Early Witch's Oven + Cauldron Familiar (and Food makers Vinereap Mentor, Prosperous Innkeeper, Greta, Sweettooth Scourge) loop death triggers for Zulaport Cutthroat drain and free fodder. Deadly Dispute turns Food/creatures into cards + Treasure. Dorks accelerate into the 7-drops: Demon sacs non-Demons for Demon tokens; Virtue rebuys ETB/LTB pieces (and Adventure for -3/-3). Plan (B) Black is sticky midrange + drain if the bombs die.
Curve note. CMC 1–2 is deliberately high for the Food/sac loop and dorks (engine density over textbook midrange curve). Top end is 3+3 of the two build-arounds (above the default 7+ cell) because they *are* the win condition. CMC 4–6 is light: Sheoldred is cut for copy limits/space; value sits at 2–3 and 7.
Roles. Spot removal: Fatal Push (revolt off Oven/loop) + Heartless Act. Draw: Dispute + Greta Food sac. Ramp: full dork package. Disruption: Thoughtseize. Recursion: Mosswood adventure, Virtue, Demon tokens.
Mana. 24 lands to the computed band; duals from collection + basics for BB/GG.
50Cauldron Familiar, quality 50
450Elvish Mystic, 4 copies, quality 50
250Llanowar Elves, 2 copies, quality 50
350Vinereap Mentor, 3 copies, quality 50
250Prosperous Innkeeper, 2 copies, quality 50
250Zulaport Cutthroat, 2 copies, quality 50
50Greta, Sweettooth Scourge, quality 50
350Dreadfeast Demon, 3 copies, quality 501xCauldron Familiar
4xElvish Mystic
2xLlanowar Elves
3xVinereap Mentor
2xProsperous Innkeeper1
2xZulaport Cutthroat1
1xGreta, Sweettooth Scourge1
3xDreadfeast Demon5
450Fatal Push, 4 copies, quality 50
250Deadly Dispute, 2 copies, quality 50
250Heartless Act, 2 copies, quality 504xFatal Push
2xDeadly Dispute1
2xHeartless Act1
250Thoughtseize, 2 copies, quality 50
350Witch's Oven, 3 copies, quality 50
450Llanowar Wastes, 4 copies, quality 50
450Deathcap Glade, 4 copies, quality 50
250Blooming Marsh, 2 copies, quality 50
50Necroblossom Snarl, quality 50
50Wastewood Verge, quality 50
450Swamp, 4 copies, quality 50
550Forest, 5 copies, quality 504xLlanowar Wastes
4xDeathcap Glade
2xBlooming Marsh
1xNecroblossom Snarl
1xWastewood Verge
4xSwamp
5xForest
2xMosswood Dreadknight
3xVirtue of Persistence
3xDarkbore Pathway
Collection caps used: Familiar own 1, Oven own 3, Thoughtseize own 2, Zulaport own 2, Mosswood own 3 (playing 2), Greta own 4 (playing 1 for curve), Demon/Virtue own 4 (playing 3). Basics free.
If you want more mid-curve (e.(G) Green. Woe Strider, Glissa Sunslayer, second Greta) or a 15-card sideboard next, say what to swap.