Note that they arent unique in terms of rules
The real benefit of having these three cards in play is that you get to draw an impressive three cards whenever Huey quests
Appearing in just under 0.2% of Special Edition Collector Boosters, 1 of the 100 of each Realms and Relics card can be found here, like Ancient Tomb (Balin's Tomb) and The Great Henge (The Party Tree)
Keep racking up those counters like goals in Blitzball and when the buzzer rings, you will be the one laughing.
This card can also duo Shift for free and has the Thinking of You ability, meaning when it's defeated, rather than going to your discard pile, it goes into your inkwell face down and exerted
As someone who is used to digesting rule books and regurgitating them in a more personal, digestible way like a mother pigeon, I think a lot about the process of learning to play games