Pokmon cards are the things that really started my collecting hobby
The low mana value and high evasion makes this a great option if all you're missing is evasion
A collector once said (half-joking, half-dead serious): If the card feels wrong in my hand, its already wrong in my heart. Bit dramatic but also, not wrong
The Flair is also a badge of honor, since you need more and more of the same card and larger amounts of Shinedust to get the higher-level Flair
According to HanweirGarrison, a level two Judge, if an Urzas Saga has gained abilities through its chapter abilities already (say, to make constructs), it can still do that under a Blood Moon. This means Urzas Saga loses nothing once a Blood Moon or Harbinger hits, and in fact gets even better
However, they also get more counters as well, and Comfey is the answer to any of them for the Psychic-type