Lotus Breach
A Pioneer deck, by Thomas Uguccioni
7th place at a tournament in Wallingford, Connecticut, United States on 2020-02-29
As reported at http://www.starcitygames.com

Maindeck:

Creatures
4 Arboreal Grazer
4 Fae of Wishes
2 Satyr Wayfinder
1 Thassa's Oracle
4 Vizier of Tumbling Sands

Enchantments
3 Underworld Breach (Banned in Pioneer)

Instants
1 Blink of an Eye
1 Dig Through Time
1 Expansion

Sorceries
4 Hidden Strings
4 Pore Over the Pages
4 Strategic Planning
4 Sylvan Scrying

Basic Lands
1 Forest

Lands
2 Blast Zone
4 Botanical Sanctum
4 Lotus Field
4 Temple of Mystery
4 Thespian's Stage
4 Yavimaya Coast

Sideboard:
1 Pithing Needle
1 Underworld Breach (Banned in Pioneer)
1 Abrupt Decay
3 Assassin's Trophy
1 Disdainful Stroke
2 Mystic Repeal
2 Mystical Dispute
2 Ashiok, Dream Render
1 Jace, Wielder of Mysteries
1 Tome Scour