The mix of Pokmon cards, Trainer Cards and Stadium cards worth more than 20$ make buying the set early a better idea than waiting to pick up cards
Secondly, the condition of the card matters
All three of these LTR can function like bombs with the proper support through Sealed and Draft play
The picture below is the one I bought: SPOILER: Click to show 600800 142 KB English XY Evolutions Maroon Color Misprint The red/maroon miscolored background might be rarer, since Ive only seen two times thus far, of which I bought one from @fritz of this forum: SPOILER: Click to show 600800 175 KB1067800 275 KB And as you can see at the top two purple background Pikachus in the second picture above, there are also color differences among the purple backgrounds themselves, where I have both a light and darker purple background Pikachu from XY Evolutions
You can pick up the Ikoria: Lair of Behemoths version if you're looking for enemies in EDH
Cage is closer to Rest in Peace than the other cards in this category, as it shares a lot of Rest in Peaces strengths without offering card draw like the others do