Simply put, a precon is a pre-constructed, 100-card Commander deck sold by Wizards of the Coast (WotC), ready for action straight out of the box
[note 3] When older cards are reprinted in new sets, however, Wizards of the Coast usually prints them with new art to make the older cards more collectible, [127] though they sometimes reuse well-received artwork if it makes sense thematically
If you see a PSA 10 Charizard listed for a price you'd expect to pay for a non-holo Pidgey, it's a massive red flag
That said, Possibility Storm was mostly unplayable from a competitive perspective because the deck-building cost was too high, until the right support mechanic (adventure sorceries) came along and made it into the centerpiece of a legitimate deck, so it might just be a matter of time until something breaks Unpredictable Cyclone as well
Kumena, Tyrant of Orazca My former top choice for a merfolk typal commander is Kumena, Tyrant of Orazca