Izzet Delver
A Legacy deck, by Harlan Firer
1st place at a tournament in Roanoke, Virginia, United States on 2019-06-09

Maindeck:

Creatures
4 Delver of Secrets
4 Dreadhorde Arcanist (Banned in Legacy)
1 Grim Lavamancer
1 True-Name Nemesis
3 Young Pyromancer

Instants
4 Brainstorm
4 Daze
4 Force of Will
4 Lightning Bolt
2 Spell Pierce

Sorceries
2 Chain Lightning
4 Ponder
4 Preordain

Basic Lands
3 Island
1 Mountain

Lands
2 Flooded Strand
2 Polluted Delta
4 Scalding Tarn
2 Volcanic Island
4 Wasteland
1 Wooded Foothills

Sideboard:
1 Null Rod
1 Tormod's Crypt
1 True-Name Nemesis
1 Back to Basics
2 Abrade
2 Flusterstorm
3 Pyroblast
2 Surgical Extraction
1 Narset, Parter of Veils
1 Blazing Volley