Infect
A Modern deck, by John Whetstone
19th place at a tournament in Knoxville, Tennessee, United States on 2020-01-11

Maindeck:

Creatures
4 Blighted Agent
4 Glistener Elf
4 Noble Hierarch

Instants
1 Become Immense
2 Blossoming Defense
2 Dismember
2 Groundswell
4 Might of Old Krosa
3 Mutagenic Growth
4 Once Upon a Time (Banned in Modern)
2 Spell Pierce
4 Vines of Vastwood

Sorceries
1 Distortion Strike
3 Scale Up

Basic Snow Lands
2 Snow-Covered Forest

Lands
2 Breeding Pool
4 Inkmoth Nexus
2 Waterlogged Grove
4 Windswept Heath
3 Wooded Foothills

Land Creatures
1 Dryad Arbor

Legendary Lands
2 Pendelhaven (Not currently legal in Modern)

Sideboard:
2 Spellskite
2 Tarmogoyf
2 Dismember
1 Mystical Dispute
1 Spell Pierce
3 Veil of Summer
3 Oko, Thief of Crowns (Banned in Modern)
1 Distortion Strike