Izzet Wizards
A Pioneer deck, by Daniel Kirshon
31st place at a tournament on 2020-02-08

Maindeck:
7 Mountain

Creatures
1 Brazen Borrower
2 Dreadhorde Arcanist
4 Monastery Swiftspear
4 Soul-Scar Mage
4 Stormchaser Mage

Enchantments
4 Curious Obsession

Instants
4 Opt
3 Shock
4 Wild Slash
4 Wizard's Lightning

Legendary Creatures
1 Hazoret the Fervent

Sorceries
4 Crash Through
1 Light Up the Stage

Lands
4 Shivan Reef
4 Spirebluff Canal
4 Steam Vents
1 Sulfur Falls

Sideboard:
2 Grafdigger's Cage
1 Goblin Chainwhirler
2 Scab-Clan Berserker
2 Abrade
1 Disdainful Stroke
3 Mystical Dispute
2 Reckless Rage
1 Spell Pierce
1 Treasure Cruise