Grixis Delver
A Legacy deck, by Victor Logan
3rd place at a tournament in Atlanta, Georgia, United States on 2017-07-22

Maindeck:

Creatures
4 Deathrite Shaman (Banned in Legacy)
4 Delver of Secrets
2 Gurmag Angler
1 True-Name Nemesis
3 Young Pyromancer

Instants
4 Brainstorm
4 Daze
1 Dismember
4 Force of Will
4 Lightning Bolt

Sorceries
3 Cabal Therapy
4 Gitaxian Probe (Banned in Legacy)
4 Ponder

Lands
4 Flooded Strand
4 Polluted Delta
1 Tropical Island
3 Underground Sea
2 Volcanic Island
4 Wasteland

Sideboard:
1 Grafdigger's Cage
1 Baleful Strix
1 Sulfur Elemental
1 True-Name Nemesis
1 Diabolic Edict
1 Fatal Push
1 Fire Covenant
1 Flusterstorm
1 Kolaghan's Command
2 Pyroblast
2 Surgical Extraction
1 Umezawa's Jitte
1 Cabal Therapy