This is because proxy cards can break the game's rules and go against fair use
Most of the legends matter stuff is on a handful of underperforming rares though (i.e., Clive's Hideaway, Serah Farron), so dont expect to build around legends specifically
Invasion of Ikoria and Finale of Devastation vied for the final slot too, but ultimately Chords flexibility in finding combo pieces or protection at Instant speed outweighs the overrun and recursion utility of these spells, at least when were talking about whats an essential tool in a players collection
Problem is, Vilis costs eight mana, which is just far too slow for most people to consider running
As we move into the last few months of 2025, well likely see continued growth in interest in both playing and collecting of Lorcana and One Piece, as new sets are released and the word continues to spread about these two awesome TCGs