Kaldheim Theme Booster White has variants:
Explore this pack in Sealed.

Sheets

Sheet uncommon (duplicates allowed)

At rate 1/15 (6.67%)
Armed and Armored
Battershield Warrior
Clarion Spirit
Colossal Plow
Divine Gambit
Kaya's Onslaught
Rune of Sustenance
Shepherd of the Cosmos
Spectral Steel
Starnheim Aspirant
Usher of the Fallen
Valkyrie's Sword
Warchanter Skald
Youthful Valkyrie
At rate 1/60 (1.67%)
Bloodline Pretender
Replicating Ring
Runed Crown
Weathered Runestone

Sheet common (duplicates allowed)

At rate 2/41 (4.88%)
Axgard Braggart
Battlefield Raptor
Beskir Shieldmate
Bound in Gold
Codespell Cleric
Doomskar Oracle
Giant Ox
Gods' Hall Guardian
Goldmaw Champion
Invoke the Divine
Iron Verdict
Master Skald
Revitalize
Stalwart Valkyrie
Starnheim Courser
Story Seeker
Valor of the Worthy
Warhorn Blast
Wings of the Cosmos
At rate 1/82 (1.22%)
Funeral Longboat
Goldvein Pick
Raiders' Karve
Raven Wings
Scorn Effigy
Shimmerdrift Vale

Sheet rare_mythic

At rate 4/47 (8.51%)
Doomskar
Glorious Protector
Rally the Ranks
Reidane, God of the Worthy
Valkmira, Protector's Shield
Righteous Valkyrie
Runeforge Champion
Search for Glory
Sigrid, God-Favored
Valkyrie Harbinger
At rate 2/47 (4.26%)
Halvar, God of Battle
Sword of the Realms
Resplendent Marshal
Starnheim Unleashed
At rate 1/47 (2.13%)
Cosmos Elixir
Faceless Haven
Maskwood Nexus
Pyre of Heroes
Tyrite Sanctum