Dimir Inverter
A Pioneer deck, by Stanley Kesilewski
11th place at a tournament in Philadelphia, Pennsylvania, United States on 2020-02-09
As reported at Classic

Maindeck:

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

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

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

Sorceries
4 Thought Erasure
4 Thoughtseize

Basic Lands
5 Island
3 Swamp

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

Sideboard:
1 Damping Sphere
1 Grafdigger's Cage
2 Leyline of the Void
1 Disfigure
1 Hero's Downfall
1 Mystical Dispute
1 Noxious Grasp
1 Kalitas, Traitor of Ghet
1 Liliana, the Last Hope
1 Narset, Parter of Veils
1 Cry of the Carnarium
1 Legion's End
1 Unmoored Ego