Ikoria: Lair of Behemoths Draft Booster has variants:
Explore this pack in Sealed.

Sheets

Sheet basic_or_gainland

At rate 1/20 (5.0%)
At rate 1/30 (3.33%)

Sheet common_with_showcase (color balanced)

At rate 1/101 (0.99%)
At rate 2/303 (0.66%)
At rate 1/303 (0.33%)

Sheet uncommon_with_showcase

At rate 1/80 (1.25%)
At rate 1/120 (0.83%)
At rate 1/240 (0.42%)

Sheet rare_mythic_with_showcase

At rate 2/121 (1.65%)
At rate 4/363 (1.1%)
At rate 1/121 (0.83%)
At rate 2/363 (0.55%)
At rate 1/363 (0.28%)

Sheet foil

At rate 1/210 (0.48%)
At rate 1/315 (0.32%)
At rate 1/320 (0.31%)
At rate 3/1210 (0.25%)
At rate 1/480 (0.21%)
At rate 1/605 (0.17%)
At rate 1/630 (0.16%)
At rate 3/2420 (0.12%)
At rate 1/960 (0.1%)
At rate 1/1210 (0.08%)
At rate 1/2420 (0.04%)