Play booster boxes after Aetherdrift have 30 play boosters, but before DFT, packs per box can vary from 24-36
Most steel decks will want full playsets of these cards to ensure you draw them, especially in a metagame where you know there are lots of aggressive decks
The conventional wisdom is that, if given the choice between opening a box and buying singles, you should always choose to buy singles, and while this is often true, there are some exceptions to this long-held rule
The 4 mythic rare extended-art Commander cards can also appear in this slot in traditional foil
The Earth King Heres a nice spread of stats and ramp for 4 mana
Gates away my friend, Gates away