The card itself makes four 1/1 Hero tokens and then powers up every creature on your board, to reflect the story of summoning your adventuring party and imbuing them with the power of the crystals
on your field, as long as you have any other monster to remove the cards your opponent sets to their field, you have exactly 8000 ATK on the field, enough for an easy OTK
Coveted Jewel paints an enormous target on your head, which isn't a good idea without a ready sacrifice outlet
Lavinia, Azorius Renegade: Obviously more annoying in a Force of Will or Daze metagame, but it could be annoying enough for Modern too
I cant overstate how meaningful it is that the biggest Regionals of all time was won by Vini Fernandez, a Brazilian first-year senior who made a name for himself during the covid era, as he was one of the most successful players in the many online events held between 2020 and 2022