Strixhaven: School of Mages Theme Booster Quandrix has variants:
Explore this pack in Sealed.

Sheets

Sheet uncommon (duplicates allowed)

At rate 4/97 (4.12%)
At rate 1/97 (1.03%)

Sheet common (duplicates allowed)

At rate 2/63 (3.17%)
At rate 1/126 (0.79%)

Sheet rare_mythic

At rate 8/165 (4.85%)
At rate 4/165 (2.42%)
At rate 2/165 (1.21%)
At rate 1/165 (0.61%)