The creature types rarely matter in the comparison, its really whether you want to ping all your opponents for each creature you lose, or if you want your pings to include opponents creatures too
Protecting draw engines like Wavebreak Hippocamp and Slitherwisp will be vital when Flash decks lose scaling threats like Nightpack Ambusher
For public markets, we have sites like eBay or Goldin Auctions where current listings are publicly visible as well as a mechanism for searching sold prices as well
You can even animate a spacecraft without any creatures in play, provided that you have noncreature means of adding and/or proliferating charge counters
Commander Najeela, the Blade-Blossom Whenever a Warrior attacks, you may have its controller create a 1/1 white Warrior creature token that's tapped and attacking
Last year, Eurogamer reported on GAME's various ongoing issues as it is further integrated into Sports Direct's Fraser Group, and suffers store closures, redundancies, and stock problems.