
When you cast this spell, create a number of 1/1 black Fungus Zombie creature tokens named Cordyceps Infected equal to the amount of mana spent to cast it.
Abby enters under the control of an opponent of your choice.
Partner—Survivors (You can have two commanders if both have this ability.)
Ramp hard and repeatedly cast Abby from the command zone, since the number of 1/1 Cordyceps Infected tokens you make scales with every mana spent — including commander tax, which makes each recast bigger. You build a wide board of Fungus Zombies and convert them into damage or sacrifice fodder, while Abby herself is handed to an opponent (use removal or forced sacrifice to send her back and recast).
Add token doublers (Doubling Season, Parallel Lives, Anointed Procession isn't legal here so stick to green/red) and ETB-damage anchors (Purphoros, Terror of the Peaks, Warstorm Surge) so each Abby cast threatens lethal. Pile on big mana ramp (Cryptolith Rite, Mana Reflection, fast mana) to maximize tokens per cast, and include cheap removal or forced-sacrifice effects to keep reclaiming Abby from opponents for repeated casts. A well-chosen Survivors partner that provides card advantage or another sacrifice payoff smooths consistency.
The most-played cards for this commander, built from aggregated deck data (the Mythic Graph). Build public decks to seed it.
→ Infinite LTB, Infinite ETB, Infinite colored mana
→ Infinite LTB, Infinite ETB, Infinite colored mana
→ Infinite LTB, Infinite ETB, Infinite colored mana
Combos via Commander Spellbook.
Same color identity (GR), by popularity.

Rank #752

Rank #941

Rank #1,200

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Rank #2,011

Rank #2,051

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Rank #2,707