Infect
A Modern deck, by Zan Syed
1st place at a tournament in Atlanta, Georgia, United States on 2018-06-30

Maindeck:

Artifact Creatures
2 Ichorclaw Myr

Creatures
4 Blighted Agent
4 Glistener Elf
4 Noble Hierarch

Enchantments
2 Rancor

Instants
3 Become Immense
3 Blossoming Defense
2 Dismember
4 Groundswell
4 Might of Old Krosa
4 Mutagenic Growth
4 Vines of Vastwood

Basic Lands
2 Forest

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

Land Creatures
1 Dryad Arbor

Legendary Lands
2 Pendelhaven (Not currently legal in Modern)

Sideboard:
2 Grafdigger's Cage
2 Spellskite
4 Invisible Stalker
2 Viridian Corrupter
1 Wild Defiance
2 Nature's Claim
2 Spell Pierce