We have the usual suspects with Myr Retriever, Scrap Trawler, Junk Diver, and Workshop Assistant, some of which are part of our back-up combo, which we will get to shortly
This is due to the fact that Alpha had the smallest print run
In general, this requires a minimum of sixty cards in the deck, and, except for basic land cards and cards that have text superseding this rule, no more than four cards of the same named card
It's a cheap way to flood the board with tokens while also removing a threat from the board, and you don't even need your commander in play to get value off of it
Gingerbrute: This little guy is easy to miss but as a cheap haste creature who is virtually unblockable for 1 mana, hes a great fit for Sonic
The supply here will be more than enough to satiate the Modern demand for the card, which means the price will fall accordingly