As a note, most infinite flicker combos tend to use a combination of a handful of cards: Panharmonicon, Felidar Guardian, Ephemerate, Cloudshift, Restoration Angel, and Lumbering Battlement
But maybe had Urzas Miter just shown a tool in its art, and not a pope hat, Urza wouldnt be the character he evolved into
This card allows you to make massive numbers of tokens and has some built-in recursion when it dies
And like some of the other creature types on the list, the lack of a Commander with a broader color identity severely limits your options
As it was a magical ship, that meant that the person needed to be well versed in magical items
That has nice implications in affinity decks, allowing you to send a Myr Enforcer at your opponents face for 9 damage, or something along those lines