Zendikar Rising has variants:
Explore this pack in Sealed.

Sheets

Sheet basic

At rate 1/15 (6.67%)

Sheet common (color balanced)

At rate 1/101 (0.99%)

Sheet sfc_uncommon

At rate 1/60 (1.67%)

Sheet modaldfc_rare_mythic

At rate 2/27 (7.41%)
At rate 1/27 (3.7%)

Sheet foil

At rate 3/580 (0.52%)
At rate 1/320 (0.31%)
At rate 3/1480 (0.2%)
At rate 3/2960 (0.1%)

Sheet modaldfc_uncommon

At rate 1/20 (5.0%)

Sheet sfc_rare_mythic

At rate 2/121 (1.65%)
At rate 1/121 (0.83%)