You can buff your Horrors with typal effects and you can choose a background to add another color, be it green for ramping or black for extra mill effects
An average commander, the abilities make for a mildly interesting/fun commander
To replicate the experience of equipping materia to your party in the original PSX game, Cloud is able to add equipment when he is played

Golgari Voltron with Durnan | Commander | Abe Sargent Commander (1) 1 Durnan of the Yawning Portal Background (1) 1 Agent of the Shadow Thieves Creatures (29) 1 Acidic Slime 1 Beanstalk Giant 1 Big Game Hunter 1 Blade of the Oni 1 Brawn 1 Elvish Visionary 1 Eternal Witness 1 Farhaven Elf 1 Filth 1 Genesis 1 Green Slime 1 Kogla, the Titan Ape 1 Leech Gauntlet 1 Llanowar Visionary 1 Masked Admirers 1 Murderous Rider 1 Order of Midnight 1 Owlbear 1 Ravenous Chupacabra 1 Reclamation Sage 1 Rhonas the Indomitable 1 Solemn Simulacrum 1 Spearbreaker Behemoth 1 Tanuki Transplanter 1 Thornling 1 Timeless Witness 1 Toski, Bearer of Secrets 1 Wood Elves 1 Varragoth, Bloodsky Sire Instants (7) 1 Beast Within 1 Golgari Charm 1 Hagra Mauling // Hagra Broodpit 1 Heroic Intervention 1 Malakir Rebirth // Malakir Mire 1 Vastwood Fortification // Vastwood Thicket 1 Wrap in Vigor Sorceries (15) 1 Agadeem's Awakening // Agadeem, the Undercrypt 1 Bala Ged Recovery // Bala Ged Sanctuary 1 Blood Money 1 Damnation 1 Diregraf Rebirth 1 Harmonize 1 Farseek 1 Life's Finale 1 Living Death 1 Nature's Lore 1 Necromantic Selection 1 Rampant Growth 1 Shamanic Revelation 1 Three Visits 1 Victimize Enchantments (2) 1 Demonic Embrace 1 Rancor Artifacts (13) 1 Key to the City 1 Lightning Greaves 1 Loxodon Warhammer 1 Pact Weapon 1 Prowler's Helm 1 Rogue's Gloves 1 Scepter of Celebration 1 Sol Ring 1 Swiftfoot Boots 1 Sword of Fire and Ice 1 Trailblazer's Boots 1 Vorpal Sword 1 Whispersilk Cloak Lands (33) 8 Forest 7 Swamp 1 Access Tunnel 1 Bojuka Bog 1 Boseiju, Who Endures 1 Cathedral of War 1 Command Tower 1 Karn's Bastion 1 Llanowar Reborn 1 Llanowar Wastes 1 Oran-Rief, the Vastwood 1 Overgrown Forest 1 Rogue's Passage 1 Shizo, Death's Storehouse 1 Undergrowth Stadium 1 Witch's Clinic 1 Woodland Chasm 1 Urborg, Tomb of Yawgmoth 1 Yavimaya, Cradle of Growth 1 Yavimaya Hollow And there we go

While TCG Mid has been floating at around $1,200 for more than a week now, if you actually look on TCGplayer , you'll find a bunch of heavily played copies in the $650 range and moderately played copies at around $800
It fits into mono-green stompy for both Historic and Alchemy