Strixhaven set cube using 4:2:1:1 ratio. Mystical Archives are added using the same ratio.

Color Pairs Colleges & [Draft Archetypes]

- Silverquill [+1/+1 Counters]

- Prismari [Big-spell casting]

- Witherbloom [Life gain]

- Lorehold [Leaves-graveyard triggers]

- Quandrix [Eight-lands ramp]