Auntie Ool, Cursewretch turns the placement of -1/-1 counters into a card draw engine and life drain machine, rewarding you for spreading counters across your own creatures while punishing opponents whenever theirs are afflicted. The deck runs a secondary poison counter strategy, using infect creatures and poison-spreading effects that proliferate alongside -1/-1 counters, letting both vectors race toward victory simultaneously. The primary win conditions are combo loops enabled by Blowfly Infestation, which automatically redistributes -1/-1 counters on death to chain infinite tokens, death triggers, and life loss, while proliferate effects like Evolution Sage accelerate both the -1/-1 and poison strategies until opponents are eliminated.

Auntie Ool, Cursewretch decklist

• 3× Mountain
• 9× Swamp
• Arcane Signet
• Command Tower
• Evolving Wilds
• Obelisk Spider
• Sol Ring
• Exotic Orchard
• Terramorphic Expanse
• Savage Lands
• Devoted Druid
• Assassin's Trophy
• Ifnir Deadlands
• Black Sun's Zenith
• Necroskitter
• Soul Snuffers
• Blackcleave Cliffs
• Carnifex Demon
• Dragonskull Summit
• Rootbound Crag
• Evolution Sage
• Yawgmoth, Thran Physician
• Channeler Initiate
• Hapatra, Vizier of Poisons
• Everlasting Torment
• Quillspike
• Blowfly Infestation
• Flourishing Defenses
• Binding the Old Gods
• Riveteers Overlook
• Glissa Sunslayer
• Unnatural Restoration
• Massacre Girl, Known Killer
• The Reaper, King No More
• Dread Tiller
• Puca's Covenant
• Village Pillagers
• Grave Venerations
• Emeritus of Woe
• Woodland Cemetery
• Maha, Its Feathers Night
• Nest of Scarabs
• Ignoble Hierarch
• Mount Doom
• Vernal Fen
• Plague Stinger
• Hand of the Praetors
• Ichor Rats
• Atomize
• Screams from Within
• Poison-Tip Archer
• Grim Affliction
• Whisper of the Dross
• Phyresis Outbreak
• Wild Growth
• Pestilence
• Kulrath Knight
• Ziatora's Proving Ground
• Phyrexian Swarmlord
• Shadow in the Warp
• Cinder Glade
• Smoldering Marsh
• 5× Forest
• Reliquary Tower
• Exploration
• Incremental Blight
• All Will Be One
• The Scorpion God
• 2× Farseek
• Scuzzback Scrounger
• Ad Nauseam
• Contagion Clasp
• Sinister Gnarlbark
• Pollenbright Druid
• Bojuka Bog
• Overgrown Tomb
• Dusk Urchins
• Warren Torchmaster
• Night's Whisper
• Phyrexian Atlas
• Drown in Ichor
• Thirsting Roots
• Blightbelly Rat
• Festering Goblin