Foundations Beginners Box Booster has variants:
Explore this pack in Sealed.

Sheets

Sheet cats (fixed content without randomization)

At count 7x
Plains
At count 1x
Angelic Edict
Elspeth's Smite
Felidar Savior
Helpful Hunter
Ingenious Leonin
Jazal Goldmane
Leonin Skyhunter
Leonin Vanguard
Moment of Triumph
Pacifism
Prideful Parent
Savannah Lions
Uncharted Haven

Sheet elves (fixed content without randomization)

At count 7x
Forest
At count 1x
Beast-Kin Ranger
Broken Wings
Dwynen's Elite
Elvish Archdruid
Elvish Regrower
Felling Blow
Joraga Invocation
Llanowar Elves
Snakeskin Veil
Tajuru Pathwarden
Thornweald Archer
Uncharted Haven
Wildheart Invoker

Sheet goblins (fixed content without randomization)

At count 7x
Mountain
At count 1x
Battle-Rattle Shaman
Dragon Fodder
Dropkick Bomber
Frenzied Goblin
Goblin Firebomb
Goblin Oriflamme
Goblin Smuggler
Incinerating Blast
Kindled Fury
Raging Redcap
Swab Goblin
Uncharted Haven
Volley Veteran

Sheet healing (fixed content without randomization)

At count 7x
Plains
At count 1x
Adamant Will
Ajani's Pridemate
Ancestor Dragon
Bishop's Soldier
Dazzling Angel
Deadly Riposte
Herald of Faith
Hinterland Sanctifier
Inspiring Overseer
Prayer of Binding
Quick-Draw Katana
Twinblade Paladin
Uncharted Haven

Sheet inferno (fixed content without randomization)

At count 8x
Mountain
At count 1x
Carnelian Orb of Dragonkind
Dragonlord's Servant
Fiery Annihilation
Fire Elemental
Firespitter Whelp
Kargan Dragonrider
Rapacious Dragon
Scorching Dragonfire
Seize the Spoils
Skyraker Giant
Terror of Mount Velus
Uncharted Haven

Sheet pirates (fixed content without randomization)

At count 7x
Island
At count 1x
Bigfin Bouncer
Brineborn Cutthroat
Cancel
Corsair Captain
Eaten by Piranhas
Kitesail Corsair
Opt
Pirate's Cutlass
Skyship Buccaneer
Spectral Sailor
Storm Fleet Spy
Tolarian Terror
Uncharted Haven

Sheet primal (fixed content without randomization)

At count 8x
Forest
At count 1x
Aggressive Mammoth
Bear Cub
Biogenic Upgrade
Bite Down
Druid of the Cowl
Giant Growth
Magnigoth Sentry
Mild-Mannered Librarian
New Horizons
Thrashing Brontodon
Uncharted Haven
Wildwood Scourge

Sheet undead (fixed content without randomization)

At count 7x
Swamp
At count 1x
Cemetery Recruitment
Crow of Dark Tidings
Deadly Plot
Death Baron
Diregraf Ghoul
Eaten Alive
Hungry Ghoul
Maalfeld Twins
Reassembling Skeleton
Skeleton Archer
Suspicious Shambler
Uncharted Haven
Undying Malice

Sheet vampires (fixed content without randomization)

At count 7x
Swamp
At count 1x
Bloodtithe Collector
Crossway Troublemakers
Hero's Downfall
Highborn Vampire
Moment of Craving
Offer Immortality
Stromkirk Bloodthief
Uncharted Haven
Untamed Hunger
Vampire Interloper
Vampire Neonate
Vampire Spawn
Vengeful Bloodwitch

Sheet wizards (fixed content without randomization)

At count 7x
Island
At count 1x
Arcane Epiphany
Burrog Befuddler
Clinquant Skymage
Erudite Wizard
Exclusion Mage
Fleeting Distraction
Icewind Elemental
Into the Roil
Mischievous Mystic
Mystic Archaeologist
Quick Study
Starlight Snare
Uncharted Haven