Grixis Delver
A Legacy deck, by Minh Nguyen
12th place at a tournament in Atlanta, Georgia, United States on 2017-07-23

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
2 Cabal Therapy
1 Forked Bolt
4 Gitaxian Probe (Banned in Legacy)
4 Ponder

Lands
4 Misty Rainforest
4 Polluted Delta
1 Tropical Island
2 Underground Sea
3 Volcanic Island
4 Wasteland

Sideboard:
1 Grafdigger's Cage
1 Pithing Needle
1 True-Name Nemesis
1 Dread of Night
1 Flusterstorm
2 Pyroblast
2 Spell Pierce
2 Surgical Extraction
2 Umezawa's Jitte
1 Cabal Therapy
1 Ancient Tomb