War of the Spark Theme Booster White has variants:
Explore this pack in Sealed.

Sheets

Sheet uncommon (duplicates allowed)

At rate 4/57 (7.02%)
Ajani's Pridemate
Bond of Discipline
Dovin, Hand of Control
Gideon's Triumph
Grateful Apparition
Huatli, the Sun's Heart
Kaya, Bane of the Dead
Nahiri, Storm of Stone
Prison Realm
Rally of Wings
Sunblade Angel
Teyo, the Shieldmage
The Wanderer
At rate 1/57 (1.75%)
Emergence Zone
Firemind Vessel
God-Pharaoh's Statue
Interplanar Beacon
Ugin's Conjurant

Sheet common (duplicates allowed)

At rate 2/41 (4.88%)
Battlefield Promotion
Bulwark Giant
Charmed Stray
Defiant Strike
Divine Arrow
Enforcer Griffin
Gideon's Sacrifice
Ironclad Krovod
Law-Rune Enforcer
Loxodon Sergeant
Makeshift Battalion
Martyr for the Cause
Pouncing Lynx
Rising Populace
Teyo's Lightshield
Topple the Statue
Trusted Pegasus
Wanderer's Strike
War Screecher
At rate 1/82 (1.22%)
Gateway Plaza
Guild Globe
Iron Bully
Mana Geode
Prismite
Saheeli's Silverwing

Sheet rare_mythic

At rate 4/31 (12.9%)
Ignite the Beacon
Parhelion II
Ravnica at War
Single Combat
Tomik, Distinguished Advokist
At rate 2/31 (6.45%)
Finale of Glory
Gideon Blackblade
God-Eternal Oketra
At rate 1/31 (3.23%)
Blast Zone
Karn's Bastion
Karn, the Great Creator
Mobilized District
Ugin, the Ineffable