Mono-White Devotion
A Pioneer deck, by Cody Burton
6th place at a tournament in Lexington, Kentucky, United States on 2020-03-14
As reported at http://www.starcitygames.com

Maindeck:

Artifact Creatures
2 Arcanist's Owl
4 Walking Ballista (Banned in Pioneer)

Creatures
3 Benalish Marshal
3 Knight of the White Orchid
4 Thraben Inspector

Enchantments
2 Baffling End
2 Gideon's Intervention
2 Stasis Snare

Legendary Creatures
3 Anafenza, Kin-Tree Spirit
2 Tomik, Distinguished Advokist

Legendary Enchantment Creatures
2 Daxos, Blessed by the Sun
4 Heliod, Sun-Crowned

Legendary Planeswalkers
2 Gideon of the Trials
1 Gideon, Ally of Zendikar

Basic Lands
17 Plains

Lands
1 Castle Ardenvale
3 Idyllic Grange

Legendary Lands
3 Nykthos, Shrine to Nyx

Sideboard:
1 Baffling End
2 Elspeth Conquers Death
3 Leyline of Sanctity
2 Rest in Peace
1 Deicide
2 Disenchant
1 Gideon Blackblade
1 Gideon, Ally of Zendikar
2 Glare of Heresy