Shiny basically just means a different color scheme than how Pokemon typically appear
Whether Soul's Fire should see play would depend on the specific strategy and synergies of the deck, as well as the overall metagame context
If youre just getting into collecting now, starting to collect more, or you simply want to upgrade your storage option from the old ring binder youve been using since the 1990s, this (unranked) list is for you
Augment creatures can be played and attached to them, replacing part of the name and ability text and modifying the creatures power and toughness
It helps you go off like none of the other mana dorks, especially as many cheap elves are effectively mana-neutral with Priest in play
These errors are not typically sought after by collectors either, unless theyre on a high end playable