Dimir Inverter
A Pioneer deck, by Micah Larrow
3rd place at a tournament in Wallingford, Connecticut, United States on 2020-02-29
As reported at http://www.starcitygames.com

Maindeck:

Creatures
4 Inverter of Truth (Banned in Pioneer)
3 Thassa's Oracle

Instants
4 Dig Through Time
1 Drown in the Loch
4 Fatal Push
1 Hero's Downfall
2 Mystical Dispute
4 Opt

Legendary Creatures
1 Jace, Vryn's Prodigy

Legendary Planeswalkers
3 Jace, Wielder of Mysteries
2 Narset, Parter of Veils

Sorceries
2 Thought Erasure
4 Thoughtseize

Basic Lands
6 Island
3 Swamp

Lands
1 Choked Estuary
4 Drowned Catacomb
4 Fabled Passage
2 Fetid Pools
1 Ipnu Rivulet
4 Watery Grave

Sideboard:
2 Damping Sphere
1 Hostage Taker
1 Thassa's Oracle
1 Doom Blade
1 Mystical Dispute
1 Ultimate Price
2 Jace, Vryn's Prodigy
2 Kalitas, Traitor of Ghet
1 Ashiok, Nightmare Weaver
1 Narset, Parter of Veils
1 Cry of the Carnarium
1 Legion's End