Golgari Yawgmoth
A Modern deck, by Ruby Polanco
3rd place at a tournament in Richmond, Virginia, United States on 2020-02-02

Maindeck:

Creatures
4 Birds of Paradise
1 Blood Artist
1 Elves of Deep Shadow
4 Geralf's Messenger
4 Strangleroot Geist
4 Wall of Roots (Not currently legal in Modern)
4 Young Wolf

Instants
4 Chord of Calling
4 Once Upon a Time (Banned in Modern)

Legendary Creatures
1 Hapatra, Vizier of Poisons
4 Yawgmoth, Thran Physician

Sorceries
4 Eldritch Evolution

Basic Lands
1 Forest
2 Swamp

Lands
1 Bloodstained Mire
4 Blooming Marsh
1 Khalni Garden
2 Nurturing Peatland
4 Overgrown Tomb
2 Twilight Mire
1 Windswept Heath
1 Wooded Foothills

Land Creatures
1 Dryad Arbor

Legendary Lands
1 Urborg, Tomb of Yawgmoth

Sideboard:
2 Damping Sphere
1 Phyrexian Revoker
1 Kitchen Finks
1 Plague Engineer
1 Reclamation Sage
2 Leyline of the Void
1 Abrupt Decay
2 Assassin's Trophy
2 Ashiok, Dream Render
2 Thoughtseize