Strixhaven: School of Mages Seeded Prerelease Booster Lorehold has no variants:
Explore this pack in Sealed.

Sheets

Sheet common

At rate 1/30 (3.33%)
Ageless Guardian
Beaming Defiance
Blood Age General
Combat Professor
Defend the Campus
Dragon's Approach
Eager First-Year
Enthusiastic Study
Expel
First Day of Class
Fuming Effigy
Guiding Voice
Heated Debate
Illustrious Historian
Lorehold Campus
Lorehold Pledgemage
Make Your Mark
Pigment Storm
Pilgrim of the Ages
Pillardrop Rescuer
Pillardrop Warden
Relic Sloth
Spirit Summoning
Star Pupil
Stonebound Mentor
Stonerise Spirit
Study Break
Thrilling Discovery
Tome Shredder
Twinscroll Shaman

Sheet uncommon

At rate 1/23 (4.35%)
Academic Dispute
Ardent Dustspeaker
Clever Lumimancer
Detention Vortex
Dueling Coach
Explosive Welcome
Grinning Ignus
Hall Monitor
Igneous Inspiration
Lorehold Apprentice
Lorehold Excavation
Mascot Interception
Professor of Symbology
Quintorius, Field Historian
Reconstruct History
Reduce to Memory
Returned Pastcaller
Rip Apart
Secret Rendezvous
Show of Confidence
Start from Scratch
Stonebinder's Familiar
Thunderous Orator

Sheet rare_mythic

At rate 2/45 (4.44%)
Academic Probation
Blade Historian
Conspiracy Theorist
Devastating Mastery
Draconic Intervention
Efreet Flamepainter
Elite Spellbinder
Fervent Mastery
Flamescroll Celebrant
Revel in Silence
Furycalm Snarl
Illuminate History
Leonin Lightscribe
Lorehold Command
Plargg, Dean of Chaos
Augusta, Dean of Order
Radiant Scrollwielder
Retriever Phoenix
Semester's End
Sparring Regimen
Strict Proctor
Venerable Warsinger
At rate 1/45 (2.22%)
Crackle with Power
Hofri Ghostforge
Mavinda, Students' Advocate
Mila, Crafty Companion
Lukka, Wayward Bonder
Velomachus Lorehold

Sheet prerelease_promo

At rate 2/159 (1.26%)
Academic Probation
Accomplished Alchemist
Archmage Emeritus
Augmenter Pugilist
Echoing Equation
Baleful Mastery
Basic Conjuration
Blade Historian
Callous Bloodmage
Codie, Vociferous Codex
Confront the Past
Conspiracy Theorist
Culling Ritual
Culmination of Studies
Daemogoth Titan
Devastating Mastery
Double Major
Draconic Intervention
Dragonsguard Elite
Dramatic Finale
Dream Strix
Efreet Flamepainter
Elemental Expressionist
Elite Spellbinder
Exponential Growth
Fervent Mastery
Flamescroll Celebrant
Revel in Silence
Frostboil Snarl
Furycalm Snarl
Gnarled Professor
Hall of Oracles
Illuminate History
Ingenious Mastery
Kianne, Dean of Substance
Imbraham, Dean of Theory
Leonin Lightscribe
Lorehold Command
Manifestation Sage
Multiple Choice
Necroblossom Snarl
Oriq Loremage
Pestilent Cauldron
Restorative Burst
Plargg, Dean of Chaos
Augusta, Dean of Order
Poet's Quill
Prismari Command
Quandrix Command
Radiant Scrollwielder
Retriever Phoenix
Rushed Rebirth
Sedgemoor Witch
Selfless Glyphweaver
Deadly Vanity
Semester's End
Shaile, Dean of Radiance
Embrose, Dean of Shadow
Shineshadow Snarl
Silverquill Command
Silverquill Silencer
Sparring Regimen
Strict Proctor
Strixhaven Stadium
Teachings of the Archaics
Tempted by the Oriq
The Biblioplex
Torrent Sculptor
Flamethrower Sonata
Uvilda, Dean of Perfection
Nassari, Dean of Expression
Valentin, Dean of the Vein
Lisette, Dean of the Root
Vanishing Verse
Venerable Warsinger
Verdant Mastery
Vineglimmer Snarl
Wandering Archaic
Explore the Vastlands
Witherbloom Command
At rate 1/159 (0.63%)
Beledros Witherbloom
Blex, Vexing Pest
Search for Blex
Blot Out the Sky
Body of Research
Crackle with Power
Ecological Appreciation
Extus, Oriq Overlord
Awaken the Blood Avatar
Galazeth Prismari
Harness Infinity
Hofri Ghostforge
Jadzi, Oracle of Arcavios
Journey to the Oracle
Kasmina, Enigma Sage
Magma Opus
Mascot Exhibition
Mavinda, Students' Advocate
Mila, Crafty Companion
Lukka, Wayward Bonder
Professor Onyx
Rowan, Scholar of Sparks
Will, Scholar of Frost
Shadrix Silverquill
Tanazir Quandrix
Velomachus Lorehold