Infect
A Modern deck, by Nicolas D'ambrose
4th place at a tournament in Syracuse, New York, United States on 2016-08-13

Maindeck:

Creatures
4 Blighted Agent
4 Glistener Elf
4 Noble Hierarch
1 Viridian Corrupter

Instants
2 Apostle's Blessing
4 Become Immense
1 Dismember
1 Groundswell
4 Might of Old Krosa
4 Mutagenic Growth
1 Spell Pierce
2 Twisted Image
4 Vines of Vastwood

Sorceries
4 Gitaxian Probe (Banned in Modern)

Basic Lands
2 Forest

Lands
3 Breeding Pool
4 Inkmoth Nexus
1 Misty Rainforest
4 Verdant Catacombs
4 Windswept Heath

Legendary Lands
2 Pendelhaven (Not currently legal in Modern)

Sideboard:
1 Grafdigger's Cage
2 Spellskite
2 Kitchen Finks
1 Wild Defiance
1 Dismember
1 Dispel
3 Nature's Claim
1 Spell Pierce
1 Twisted Image
1 Sylvan Scrying
1 Dryad Arbor