If you are asking "how to know if a pokemon card is rare," this chart is your answer
Typical tournament rules about the various other ways a card could be considered marked through bending, damage, or other still apply
you need to take the next step and actually trade away the cards, list them on eBay / TCGplayer or sell them to a buylist
This also counters most red instants and sorceries, the odd one from other colours too
Supercharged Breaker's Ceruledge Card Has Gorgeous Artwork The Special Art Rare Version Of The Card Highlights The Fire-Type Pokmon Four new cards from the Supercharged Breaker expansion have been officially revealed, as seen on Pokbeach
Unlike the Final Fantasy Commander decks which are all Wedge decks (three colors), the Final Fantasy Starter Kit decks are regular old two-color combos, Cloud a Boros red/white deck and Sephiroth a Dimir black/blue deck