Lurrus Boros Heroic
A Pioneer deck, by msskinbolic
2nd place at a tournament in Magic Online on 2020-05-06

Maindeck:

Creatures
3 Dreadhorde Arcanist
4 Favored Hoplite
4 Monastery Swiftspear
4 Soul-Scar Mage
4 Tenth District Legionnaire

Instants
3 Boros Charm
4 Defiant Strike
4 Gods Willing
4 Reckless Rage
4 Titan's Strength

Sorceries
3 Gird for Battle

Basic Lands
3 Mountain
2 Plains

Lands
4 Battlefield Forge
2 Clifftop Retreat
4 Inspiring Vantage
4 Sacred Foundry

Sideboard:
3 Damping Sphere
2 Fiery Impulse
2 Fight as One
3 Isolate
2 Light of Hope
1 Lurrus of the Dream-Den
2 Kari Zev's Expertise