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
Prowess and spellslinger Commander decks that still run a decent amount of creatures should consider these cards for the triggers, especially the lower mana value cards
Just look at those pinchable cheeks
Wrench Mind, Unearth, and Eliminate may all be better at their individual functions, but a jack of all trades is often better than a master of one
Plus, the converted mana cost of a spell is still the value in the top-right of the card and is not replaced by the overload cost
Note: For surge foil tokens, the front and back token combinations may be different than those found earlier this year