Think of it like this, Professors Research [Sword and Shield] has been reprinted in almost every other set, and Im sure well have to discard some important Pokemon every once in a while right
The Pokego bubble is a smaller bubble in the 1999 bubble, which is in the baseball card bubble, which that is in the art bubble, and the art bubble is in the cave painting bubble
This card does need an effect, but what it really needs is to be completely changed so that it doesn't become completely inferior to Volcasaurus just because Volca can burn for 2k+ damage (most of the time)
Then you can attack with flying, get that 6 damage in, and make d20 Treasures
Mushu delivers reach, tempo, and a clear plan: apply pressure, convert it into lore, and end the game
A lot of the power of evoke however comes from synergies