Verdant Plague

Verdant Plague is a Golgari (black-green) Commander deck focused on proliferate and poison counters, aiming to overwhelm opponents with incremental damage from poison counters and powerful creatures. The deck's primary strategy revolves around leveraging cards like Venerated Rotpriest, Glissa, Herald of Predation, and Contagion Engine to spread and increase poison counters on opponents. Key synergies involve using proliferate effects from cards like Evolution Sage and Noxious Assault to amplify these counters, complemented by doubling effects from Doubling Season.

The deck also features a strong removal suite with cards like Assassin's Trophy and Beast Within, ensuring control over the board state. Mana ramp and card draw from cards like Cultivate, Moldervine Reclamation, and Phyrexian Arena help maintain tempo and consistency. Vorinclex, Monstrous Raider and Wurmcoil Engine provide additional power and resilience.

Overall, the deck aims to win by rapidly increasing poison counters on opponents, utilizing proliferate mechanics and potent creatures, while maintaining a flexible control over the battlefield.