Most of my cards are pretty old, if not all of them. I haven't played in a while. And I was never very good. This is my IRL Infect deck.
FOREST
Land: 10
Cystbearer: 4
Mycosynth Fiend: 2
Giant Growth: 2
Triumph of the Hordes: 1
Viridian Corrupter: 1
Rot Wolf: 4
Glistener Elf: 4
Melira, Sylvok Outcast: 1
Hunter's Insight: 1
Blight Mamba: 1
Tangle Angler: 1
ISLAND
Land: 8
Blighted Agent: 4
Steady Progress: 1
Mark of Eviction: 1
Fuel for the Cause: 4
Corrupted Resolve: 2
Chained Throatseeker: 2
Viral Drake: 2
Inexorable Tide: 1
Mana Leak: 1
NEUTRAL
Trigon of Infestation: 2Core Prowler: 1
Contagion Clasp: 1
Warlord's Axe: 1
Wurm's Tooth: 1
FOREST
Land: 10
Cystbearer: 4
Mycosynth Fiend: 2
Giant Growth: 2
Triumph of the Hordes: 1
Viridian Corrupter: 1
Rot Wolf: 4
Glistener Elf: 4
Melira, Sylvok Outcast: 1
Hunter's Insight: 1
Blight Mamba: 1
Tangle Angler: 1
ISLAND
Land: 8
Blighted Agent: 4
Steady Progress: 1
Mark of Eviction: 1
Fuel for the Cause: 4
Corrupted Resolve: 2
Chained Throatseeker: 2
Viral Drake: 2
Inexorable Tide: 1
Mana Leak: 1
NEUTRAL
Trigon of Infestation: 2Core Prowler: 1
Contagion Clasp: 1
Warlord's Axe: 1
Wurm's Tooth: 1