From Pokmon GO, where its evolution is a popular choice for gym battles, to its role in Super Smash Bros
The plane is focused on invention and mechanically cares a lot about artifacts
Auras and mutate creatures can target something else, so they can be copied as well
But there is also an opponent: so, if no one can win the match I defend myself using Silent Arbiter and my "mill" counters,(very useful Extirpate this way) waiting for (or milling for) Artful Dodge and Consuming Aberration
So, given that cards which date way back to the beginning of the game retain their practical use within the game, its quite often the case that they can hold their value not just from a collectors perspective, but also with players intending to use them in-game too
However, the card fascinates me