The upside of the mechanic is that you have the ability to build a creature stack to your liking, whether thats making a small one with a cool ability larger or giving a larger one neat abilities
Untapping an artifact is often a lot more valuable than tapping one, and making a creature unblockable is a lot more useful than goading one
So, lets give the commons and uncommons a conservative value of $1/pack, the foil a conservative value of $3/pack, and lets assume that you can sell that sealed Ultimate Box Topper for $150, which adds another $6.25 per pack in value by itself
This shell is unlikely to get anything banned just yet, so we may need to set it aside for a couple weeks down the line, but it has the speed, resilience, and flexibility to make it a promising lead in the new format
We offer micro cubes from 160-180 cards up to large 720 card cubes