Infect
A Modern deck, by Tyler Hill
13th place at a tournament in Washington D.C., United States on 2015-02-08

Maindeck:

Artifact Creatures
2 Spellskite

Creatures
4 Blighted Agent
4 Glistener Elf
4 Noble Hierarch

Enchantments
2 Rancor
4 Wild Defiance

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

Sorceries
2 Distortion Strike
1 Gitaxian Probe (Banned in Modern)
2 Sylvan Scrying

Basic Lands
3 Forest

Lands
3 Breeding Pool
4 Inkmoth Nexus
4 Verdant Catacombs
2 Windswept Heath
2 Wooded Foothills

Legendary Lands
2 Pendelhaven (Not currently legal in Modern)

Sideboard:
2 Relic of Progenitus
1 Spellskite
2 Viridian Corrupter
1 Wall of Roots (Not currently legal in Modern)
1 Dismember
1 Hurkyl's Recall
3 Nature's Claim
1 Spell Pierce
2 Twisted Image
1 Dryad Arbor