Four-Color Delver
Featured by Ben Friedman on 2018-02-28 (Legacy)

Maindeck:

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

Instants
2 Abrupt Decay
4 Brainstorm
4 Daze
1 Dismember
4 Force of Will
4 Lightning Bolt

Sorceries
4 Ponder
3 Thoughtseize

Lands
1 Badlands
4 Polluted Delta
4 Scalding Tarn
2 Tropical Island
3 Underground Sea
1 Volcanic Island
4 Wasteland

Sideboard:
1 Pithing Needle
2 Diabolic Edict
2 Pyroblast
1 Spell Pierce
3 Surgical Extraction
2 Liliana, the Last Hope
1 Duress
2 Marsh Casualties
1 Thoughtseize