This $143.88 listing, sold by Gaming Universe Corp, comes with an expected delivery date range between May 26-28
But things go off the rails once you introduce Panharmonicon and Deadeye Navigator--at that point, you're just playing a game of "how many triggers before my opponents leave?" For maximum degeneracy, consider Lotus Cobra, Tatyova, Benthic Druid, and Risen Reef
There just isnt a home for a card like this in EDH
What's key is that this process does not make the card leave play technically, so all the Auras, Counters, and other effects still apply to it
Forcing a player to draw more cards than their deck holds (in other words, force an opponent to run out of cards)
Wizards of the Coasts official First Look video gives more examples and information on specific cards and card types that will be in the collaboration, as does the official website.