When I first played against this deck, I mistakenly thought that a Saga lore counters were time counters as well, which would have been great for the deck
Some very valuable cards are both limited-edition cards which could have only been acquired by attending special events such as the First Pokmon Movie, by entering contests, participating in promotions, and from Pokmon tournament competition
However, when Urzas Saga came along, The Abyss got a major upgrade, thanks to the printing of what was once considered the best creature in Magic: Morphlings untargetable ability meant it could survive a The Abyss indefinitely, while also jumping over Moats from time to time
(A copy of a permanent spell becomes a token.) Azula's ability and the copy it creates both resolve before the spell that caused the ability to trigger
These four Galarian Gallery secret rare cards in particular have held their value since release