With decent stats (3/3 for two mana) and only requiring one power to crew, Smugglers Copter is just a good vehicle overall
The deck has all of these, with Dragon MageDragon Mage and Dream PillagerDream Pillager getting us more cards to play, Drakuseth, Maw of FlamesDrakuseth, Maw of Flames, Hoard-Smelter DragonHoard-Smelter Dragon, and Tyrants FamiliarTyrants Familiar handling the removal, and Savage VentmawSavage Ventmaw and Rapacious DragonRapacious Dragon giving us some extra mana
The player puts that card onto the battlefield, then shuffles all other cards revealed this way into their library
While this isnt an exhaustive list of everything that can show up in this tournament because of how wide Modern is as a format, it is what I think the metagame breakdown will look like excluding the other category
recursive threats like Uro, Titan of Nature's Wrath, Kroxa, Titan of Death's Hunger, and Cauldron Familiar
Since blinking isnt too realistic in Golgari, I like the idea of using sacrifice outlets and cards like Not Dead After All to trigger The Swarmweavers enters ability as much as possible