Infection

Infection is an Abzan (white-black-green) Infect/proliferate Commander deck built to win by giving opponents 10 poison counters instead of dealing normal combat damage. It plays cheap infect creatures like Glistener Elf, Plague Stinger, Blight Mamba, Ichorclaw Myr, and Phyrexian Crusader, then protects and pumps them with cards like Vines of Vastwood, Tyvar’s Stand, Snakeskin Veil, and Heroic Intervention to push through early poison.

Its key synergies are proliferate and poison support from cards like Ixhel, Scion of Atraxa, Bloated Contaminator, Evolution Sage, Karn’s Bastion, Contagion Clasp, Contagion Engine, and Hand of the Praetors, letting small amounts of poison quickly snowball into lethal. The deck backs this up with solid ramp, targeted removal, board wipes, and recursion, helping it control the board while repeatedly advancing poison counters until the table is overwhelmed.