most expensive mirage cards mtg Mysterio's The ultimate Reed Richards Top 10 Most Expensive Magic:

Animar, Soul of Elements Ditto this nasty leader too

Thus echo was pushed off for a future set which would be Urza's Saga block a year later

Cabal Inquisitor Cabal Patriarch Cabal Surgeon Cabal Therapy Cabaretti Confluence Cackling Counterpart Cadaverous Bloom Cait Sith, Fortune Teller Calamity of the Titans Calamity's Wake Calibrated Blast Calim, Djinn Emperor Calix, Destiny's Hand Call Forth the Tempest Call of the Herd Call of the Nightwing Call the Mountain Chocobo

Here it makes sense for the theming given how Final Fantasy games have multiple power levels for different magics, but I could see this being used in the future too for different sets

Yidris + Breya+ Saskia The Commander 2016 decks shook up Magic with the first-ever 4-color legendary creatures, though that got botched a little by the addition of 2-color partners introduced in the same decks