You sit at a table with eight players, each of whom is given three packs
It is designed to feel realistic, but it cannot guarantee real-world box or case results
The damage starts off as inconsequential, but Thrummingbird usually picks up a +1/+1 counter in these decks, scaling its own damage as it churns out counters for your other permanents
Bloomburrow cards will inevitably shake up Standard, but Pioneer and even Modern may be affected also
If you're using a padded envelope, you can simply put the sleeves in it, but please bear in mind that Royal Mail only sends padded envelopes as large letters
Its the same mana investment as Masked Vandal, but without the graveyard requirement and with the ability to break up the mana across turns