Dark Ascension has variants:
Explore this pack in Sealed.

Sheets

Sheet dfc

At rate 3/20 (15.0%)
At rate 3/40 (7.5%)
At rate 1/40 (2.5%)
At rate 1/80 (1.25%)

Sheet sfc_common (color balanced)

At rate 1/60 (1.67%)

Sheet sfc_uncommon

At rate 1/40 (2.5%)

Sheet sfc_rare_mythic

At rate 1/40 (2.5%)
At rate 1/80 (1.25%)

Sheet foil

At rate 3/320 (0.94%)
At rate 1/176 (0.57%)
At rate 3/880 (0.34%)
At rate 3/1760 (0.17%)