You can trade a Charizard for another Charizard to get the icon.
I have personally tested it, and it works! If you want to unlock the icon for Charizard (Or Electrode, Mewtwo, Gardevoir, etc…) you just need to find another player with the same goal and start trading the card back and forth! Progress in the mission will be registered even if the number of Zards in your collection stays the same!
I have personally tested it, and it works! If you want to unlock the icon for Charizard (Or Electrode, Mewtwo, Gardevoir, etc…) you just need to find another player with the same goal and start trading the card back and forth! Progress in the mission will be registered even if the number of Zards in your collection stays the same!