March of the Machine Jumpstart Booster has variants:
Explore this pack in Sealed.

Sheets

Sheet brood_1 (fixed content without randomization)

At count 5x
At count 1x

Sheet brood_1_foils (fixed content without randomization)

At count 2x

Sheet rare_mythic_white

At rate 2/17 (11.76%)
At rate 1/17 (5.88%)

Sheet brood_2 (fixed content without randomization)

At count 5x
At count 1x

Sheet brood_2_foils (fixed content without randomization)

At count 2x

Sheet buff_1 (fixed content without randomization)

At count 5x
At count 1x

Sheet buff_1_foils (fixed content without randomization)

At count 2x

Sheet rare_mythic_green

At rate 2/19 (10.53%)
At rate 1/19 (5.26%)

Sheet buff_2 (fixed content without randomization)

At count 5x
At count 1x

Sheet buff_2_foils (fixed content without randomization)

At count 2x

Sheet expendable_1 (fixed content without randomization)

At count 5x
At count 1x

Sheet expendable_1_foils (fixed content without randomization)

At count 2x

Sheet rare_mythic_black

At rate 1/8 (12.5%)
At rate 1/16 (6.25%)

Sheet expendable_2 (fixed content without randomization)

At count 5x
At count 1x

Sheet expendable_2_foils (fixed content without randomization)

At count 2x

Sheet overachiever_1 (fixed content without randomization)

At count 5x
At count 1x

Sheet overachiever_1_foils (fixed content without randomization)

At count 2x

Sheet rare_mythic_blue

At rate 2/17 (11.76%)
At rate 1/17 (5.88%)

Sheet overachiever_2 (fixed content without randomization)

At count 5x
At count 1x

Sheet overachiever_2_foils (fixed content without randomization)

At count 2x

Sheet reinforcement_1 (fixed content without randomization)

At count 5x
At count 1x

Sheet reinforcement_1_foils (fixed content without randomization)

At count 2x

Sheet rare_mythic_red

At rate 2/19 (10.53%)
At rate 1/19 (5.26%)

Sheet reinforcement_2 (fixed content without randomization)

At count 5x
At count 1x

Sheet reinforcement_2_foils (fixed content without randomization)

At count 2x