Simic Aggro
A Pioneer deck, by MountainMaster13
1st place at a tournament on 2019-12-01

Maindeck:
5 Forest

Artifacts
2 Smuggler's Copter (Banned in Pioneer)

Creatures
4 Elvish Mystic
2 Gilded Goose
4 Llanowar Elves
4 Lovestruck Beast
4 Steel Leaf Champion
2 Wicked Wolf

Instants
4 Once Upon a Time (Banned in Pioneer)
3 Stubborn Denial

Legendary Artifacts
2 Heart of Kiran

Legendary Creatures
3 Questing Beast
2 Rhonas the Indomitable

Legendary Planeswalkers
4 Oko, Thief of Crowns (Banned in Pioneer)

Lands
4 Botanical Sanctum
4 Breeding Pool
3 Hashep Oasis
4 Yavimaya Coast

Sideboard:
2 Reclamation Sage
2 Scavenging Ooze
2 Wicked Wolf
4 Aether Gust
2 Disdainful Stroke
1 Stubborn Denial
2 Vivien, Arkbow Ranger