It could be a legendary vehicle, or, in a not-so-subtle bit of synergy, it could be a spacecraft
If Vedalken Orrery is up and safe, activating Golos during our opponents endstep to grab Ruinous Ultimatum or Eerie Ultimatum that fetches a number of fetchlands and any landfall payoffs can set up a victory on our following turn
Not to be confused with Cosmos Holo
This guide breaks down the complete Lost Abyss picture: all 10 most valuable cards ranked by current JPN market prices, pull rate data translated from Japanese opening compilations, a box EV calculation, and 3.5 years of price history showing how this set survived a reprint crash and came back stronger
While their effects aren't all that bad (especially if we consider they're Standard-legal cards and not Commander-focused designs), the fact that they can't be effectively recurred from the graveyard or blinked holds them down a lot