Sea Kings' Blessing was only printed in the 1994 Legends MTG set, so copies are far and few between
I'm sure a few of you at this point are saying, "What about Stunted Growth
If Synthesizer Labship's second ability causes a Vehicle to become an artifact creature, it doesn't count as "crewing" that Vehicle for any ability that would trigger due to a Vehicle becoming crewed
His untap ability can save creatures from removal or allow surprise blocks, reinforcing his role as the leader of the battlefield
That goes very well with cards like Laelia, the Blade Reforged, or Prosper, Tome-Bound if youre branching into other colors
Securing a distributor connection without a store is incredibly difficult, however, and youll usually need to have the funds to buy hundreds or even thousands of boxes to make such a partnership worth their time as an individual entity