Guilds of Ravnica Theme Booster Boros has variants:
Explore this pack in Sealed.

Sheets

Sheet uncommon (duplicates allowed)

At rate 4/93 (4.3%)
Book Devourer
Boros Challenger
Crush Contraband
Demotion
Electrostatic Field
Gird for Battle
Goblin Banneret
Goblin Cratermaker
Haazda Marshal
Hellkite Whelp
Inescapable Blaze
Inspiring Unicorn
Integrity
Justice Strike
Lava Coil
Legion Guildmage
Roc Charger
Smelt-Ward Minotaur
Street Riot
Sunhome Stalwart
Swathcutter Giant
Truefire Captain
At rate 1/93 (1.08%)
Gatekeeper Gargoyle
Glaive of the Guildpact
Rampaging Monument
Silent Dart
Wand of Vertebrae

Sheet common (duplicates allowed)

At rate 4/129 (3.1%)
Barging Sergeant
Blade Instructor
Boros Guildgate
Boros Guildgate
Boros Locket
Candlelight Vigil
Collar the Culprit
Command the Storm
Cosmotronic Wave
Fearless Halberdier
Fire Urchin
Fresh-Faced Recruit
Garrison Sergeant
Goblin Locksmith
Hammer Dropper
Healer's Hawk
Hunted Witness
Intrusive Packbeast
Luminous Bonds
Maniacal Rage
Ornery Goblin
Parhelion Patrol
Righteous Blow
Rubblebelt Boar
Skyknight Legionnaire
Skyline Scout
Sure Strike
Sworn Companions
Take Heart
Tenth District Guard
Torch Courier
Wojek Bodyguard
At rate 1/129 (0.78%)
Gateway Plaza

Sheet rare_mythic

At rate 2/31 (6.45%)
Bounty Agent
Citywide Bust
Dawn of Hope
Deafening Clarion
Erratic Cyclops
Experimental Frenzy
Legion Warboss
Light of the Legion
Response
Runaway Steam-Kin
Sacred Foundry
Swiftblade Vindicator
Tajic, Legion's Edge
At rate 1/31 (3.23%)
Arclight Phoenix
Aurelia, Exemplar of Justice
Chance for Glory
Divine Visitation
At rate 1/62 (1.61%)
Chromatic Lantern
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