Marvel Super Heroes Play Booster has variants:
Explore this pack in Sealed.

Sheets

Sheet common

At rate 1/81 (1.23%)
At rate 2/243 (0.82%)
At rate 1/243 (0.41%)

Sheet uncommon

At rate 1/100 (1.0%)
At rate 1/150 (0.67%)
At rate 1/300 (0.33%)

Sheet wildcard

At rate 667/100000 (0.67%)
At rate 667/150000 (0.44%)
At rate 172/57625 (0.3%)
At rate 301/115250 (0.26%)
At rate 129/57625 (0.22%)
At rate 667/300000 (0.22%)
At rate 1/500 (0.2%)
At rate 13/8100 (0.16%)
At rate 13/12150 (0.11%)
At rate 147/177500 (0.08%)
At rate 273/355000 (0.08%)
At rate 63/88750 (0.07%)
At rate 13/24300 (0.05%)
At rate 43/115250 (0.04%)
At rate 21/355000 (0.01%)

Sheet rare_mythic

At rate 192/13369 (1.44%)
At rate 168/13369 (1.26%)
At rate 144/13369 (1.08%)
At rate 14/2059 (0.68%)
At rate 13/2059 (0.63%)
At rate 12/2059 (0.58%)
At rate 24/13369 (0.18%)
At rate 1/2059 (0.05%)

Sheet foil

At rate 76/10125 (0.75%)
At rate 152/30375 (0.5%)
At rate 77/25000 (0.31%)
At rate 76/30375 (0.25%)
At rate 77/37500 (0.21%)
At rate 9/5000 (0.18%)
At rate 72/66845 (0.11%)
At rate 77/75000 (0.1%)
At rate 63/66845 (0.09%)
At rate 54/66845 (0.08%)
At rate 21/41180 (0.05%)
At rate 39/82360 (0.05%)
At rate 9/20590 (0.04%)
At rate 9/66845 (0.01%)
At rate 3/82360 (0.0%)

Sheet non_foil_land

At rate 1/20 (5.0%)
At rate 1/40 (2.5%)

Sheet foil_land

At rate 1/20 (5.0%)
At rate 1/40 (2.5%)

Sheet source_material

At rate 1/60 (1.67%)