The Brothers' War Foil Promo Pack has no variants:
Explore this pack in Sealed.

Sheets

Sheet seasonal

At rate 1/70 (1.43%)
Ashnod, Flesh Mechanist
Autonomous Assembler
Battlefield Forge
Blast Zone
Brotherhood's End
Brushland
Deathbloom Ritualist
Diabolic Intent
Drafna, Founder of Lat-Nam
Fade from History
Fateful Handoff
Fauna Shaman
Feldon, Ronom Excavator
Fortified Beachhead
Gix's Command
Gixian Puppeteer
Gwenna, Eyes of Gaea
Hajar, Loyal Bodyguard
Hall of Tagsin
Harbin, Vanguard Aviator
Hostile Negotiations
Hurkyl's Final Meditation
Hurkyl, Master Wizard
Kayla's Command
Kayla's Reconstruction
Legions to Ashes
Liberator, Urza's Battlethopter
Llanowar Wastes
Loran of the Third Path
Mechanized Warfare
Misery's Shadow
Mishra's Command
Mishra's Foundry
Mishra, Tamer of Mak Fawa
Over the Top
Painful Quandary
Perennial Behemoth
Queen Kayla bin-Kroog
Razorlash Transmogrant
Siege Veteran
Simian Simulacrum
Skystrike Officer
Soul Partition
Steel Seraph
Tawnos, the Toymaker
Teething Wurmlet
Terisian Mindbreaker
The Stasis Coffin
The Stone Brain
The Temporal Anchor
Thran Spider
Titania's Command
Tocasia's Welcome
Tocasia, Dig Site Mentor
Transmogrant's Crown
Tyrant of Kher Ridges
Underground River
Urza's Command
Urza, Prince of Kroog
Visions of Phyrexia
At rate 1/140 (0.71%)
Arcane Proxy
Awaken the Woods
Bladecoil Serpent
Cityscape Leveler
Clay Champion
Draconic Destiny
Gix, Yawgmoth Praetor
In the Trenches
Myrel, Shield of Argive
One with the Multiverse
Phyrexian Fleshgorger
Platoon Dispenser
Portal to Phyrexia
Rootwire Amalgam
Saheeli, Filigree Master
Sarinth Greatwurm
Skitterbeam Battalion
Surge Engine
Teferi, Temporal Pilgrim
Urza's Sylex

Sheet curated

At rate 1/121 (0.83%)
Arcane Proxy
Archangel of Wrath
Astor, Bearer of Blades
Augur of Autumn
Awaken the Woods
Biting-Palm Ninja
Black Market Tycoon
Bladecoil Serpent
Boseiju, Who Endures
Chaotic Transformation
Chromatic Lantern
Cityscape Leveler
Clay Champion
Cultivator Colossus
Cut Your Losses
Cut of the Profits
Deathcap Glade
Depopulate
Deserted Beach
Draconic Destiny
Drag to the Bottom
Dreamroot Cascade
Eiganjo, Seat of the Empire
Elspeth Resplendent
Embercleave
Ertai Resurrected
Farewell
Forsaken Monument
Getaway Car
Gix, Yawgmoth Praetor
Golden Argosy
Goldspan Dragon
Golos, Tireless Pilgrim
Hallowed Haunting
Haughty Djinn
Haunted Ridge
Heliod, Sun-Crowned
Helm of the Host
Herd Migration
Hinata, Dawn-Crowned
Hostile Takeover
In the Trenches
Invoke Despair
Ivy, Gleeful Spellthief
Jetmir's Garden
Jhoira, Ageless Innovator
Kaito Shizuki
Kami of Transience
King Darien XLVIII
Kodama of the West Tree
Kroxa, Titan of Death's Hunger
Lifecrafter's Bestiary
Lithoform Engine
Lizard Blades
Maskwood Nexus
Maul of the Skyclaves
Meeting of the Five
Meria, Scholar of Antiquity
Mirror Box
Myrel, Shield of Argive
Nemata, Primeval Warden
Nyx Lotus
Ob Nixilis, the Adversary
Ognis, the Dragon's Lash
One with the Multiverse
Overgrown Farmland
Phyrexian Fleshgorger
Platoon Dispenser
Portal to Phyrexia
Professional Face-Breaker
Raffine's Tower
Ratadrabik of Urborg
Reckoner Bankbuster
Rigo, Streetwise Mentor
Rivaz of the Claw
Rockfall Vale
Rootwire Amalgam
Saheeli, Filigree Master
Sarinth Greatwurm
Shadowspear
Shattered Sanctum
Sheoldred, the Apocalypse
Shipwreck Marsh
Shivan Devastator
Silver Scrutiny
Skitterbeam Battalion
Skyclave Relic
Sol'Kanar the Tainted
Solemn Simulacrum
Spara's Headquarters
Stenn, Paranoid Partisan
Stonecoil Serpent
Stormcarved Coast
Stronghold Arena
Sundown Pass
Surge Engine
Teferi, Temporal Pilgrim
Temporal Firestorm
The Book of Exalted Deeds
The Deck of Many Things
The Meathook Massacre
The Wandering Emperor
Thousand-Faced Shadow
Timeless Lotus
Toluz, Clever Conductor
Treasure Vault
Unnatural Growth
Urborg Lhurgoyf
Urza's Sylex
Vanquish the Horde
Vesuvan Duplimancy
Vivien on the Hunt
Voice of the Blessed
Voldaren Estate
Weaver of Harmony
Welcoming Vampire
Wishclaw Talisman
Workshop Warchief
Wrenn and Seven
Xander's Lounge
Ziatora's Proving Ground

Sheet dark_frame

At rate 1/5 (20.0%)
Blanchwood Armor
Corrupt
Flow of Knowledge
Lay Down Arms
Sardian Cliffstomper