Sultai Delirium
A Pioneer deck, by Jeremy Murphy
2nd place at a tournament in Pittston, Pennsylvania, United States on 2020-02-15
As reported at http://www.starcitygames.com

Maindeck:

Artifact Creatures
1 Walking Ballista (Banned in Pioneer)

Creatures
2 Murderous Rider
4 Satyr Wayfinder
1 Scavenging Ooze
1 Tireless Tracker

Enchantment Creatures
1 Courser of Kruphix

Instants
3 Abrupt Decay
4 Fatal Push
2 Grisly Salvage
1 Sultai Charm

Legendary Creatures
1 Emrakul, the Promised End
1 Ishkanah, Grafwidow
2 Jace, Vryn's Prodigy
4 Uro, Titan of Nature's Wrath (Banned in Pioneer)

Legendary Planeswalkers
1 Nissa, Who Shakes the World

Sorceries
4 Thoughtseize
3 Traverse the Ulvenwald

Basic Lands
2 Forest
2 Island
2 Swamp

Lands
4 Blooming Marsh
1 Botanical Sanctum
4 Breeding Pool
3 Fabled Passage
4 Overgrown Tomb
2 Watery Grave

Sideboard:
1 Reclamation Sage
1 Tireless Tracker
1 Cast Down
2 Disdainful Stroke
1 Golgari Charm
3 Mystical Dispute
1 Noxious Grasp
1 To the Slaughter
1 Dragonlord Silumgar
2 Ashiok, Dream Render
1 Languish