Mono-Green Devotion
A Pioneer deck, by Silvernew
3rd place at a tournament in Magic Online on 2020-03-08

Maindeck:
16 Forest

Creatures
4 Burning-Tree Emissary
4 Elvish Mystic
4 Jadelight Ranger
4 Llanowar Elves
4 Voracious Hydra
2 Voyaging Satyr

Enchantments
4 Wolfwillow Haven

Legendary Planeswalkers
4 Karn, the Great Creator
4 Nissa, Who Shakes the World
4 Vivien, Arkbow Ranger

Lands
2 Castle Garenbrig

Legendary Lands
4 Nykthos, Shrine to Nyx

Sideboard:
1 Damping Sphere
1 Pithing Needle
1 Tormod's Crypt
1 Verdurous Gearhulk
1 Walking Ballista (Banned in Pioneer)
1 Scavenging Ooze
1 Setessan Petitioner
1 God-Pharaoh's Statue
1 Heart of Kiran
1 Skysovereign, Consul Flagship
1 The Great Henge
1 Emrakul, the Promised End
1 Questing Beast
1 Ulamog, the Ceaseless Hunger
1 Darksteel Citadel