Attacking with a 5/7 flier after youve copied a powerful spell is no joke, but the problem will be if your opponent kills your dragon before you get to copy anything
A full binder from the early 2000s could sell for 50 to 200 depending on what is inside
Whichever your opponent picks, its good for swarm decks like base Wigglytuff, Jumpluff HS, or Cinccino BW
The higher value reprints and new cards make up a decent chunk of the decks value, but the rest of the deck is also full of cards valued between $1 and $3, so its a good place to start if you want to pick up some solid Commander cards
For a more accurate valuation, you can send your cards to a professional grading service like PSA or CSG
If the coin lands on heads, the Pokemon is healed and no longer gets Damage Counters on the next go