Golgari Field
A Pioneer deck, by Gobo2009
4th place at a tournament on 2019-12-01

Maindeck:
3 Forest

Creatures
4 Arboreal Grazer
4 Elvish Rejuvenator
4 Tireless Tracker

Enchantment Creatures
1 Courser of Kruphix

Instants
4 Abrupt Decay
3 Fatal Push
4 Once Upon a Time (Banned in Pioneer)

Sorceries
4 Hour of Promise
4 Thoughtseize

Basic Lands
2 Swamp

Lands
1 Blast Zone
1 Blooming Marsh
1 Castle Garenbrig
1 Castle Locthwain
1 Crumbling Vestige
1 Desert of the Indomitable
1 Fabled Passage
1 Field of Ruin
4 Field of the Dead (Banned in Pioneer)
1 Hashep Oasis
1 Hissing Quagmire
1 Ifnir Deadlands
1 Llanowar Wastes
2 Overgrown Tomb
1 Radiant Fountain
1 Temple of Malady
1 Westvale Abbey
1 Woodland Cemetery

Legendary Lands
1 Urborg, Tomb of Yawgmoth

Sideboard:
3 Oblivion Sower
1 World Breaker
1 Fatal Push
2 Infernal Reckoning
1 Natural State
1 Noxious Grasp
2 Kalitas, Traitor of Ghet
1 Ulamog, the Ceaseless Hunger
1 Ugin, the Spirit Dragon
1 Duress
1 Legion's End