Even today, people still speak fondly of their memories of trying to catch Missingno or Pikablu in the video games, for example
After all, Judge is also rotating out, meaning players will have to increasingly rely on Professors Research and Lillies Determination rather the powerful combination of hand disruption and draw thats been a core part of the TCG for years
The major caveat here is that the Energy ramp from Moltres is facilitated by coin flips a la "Misty", meaning that it's possible to get screwed by RNG and not have enough Fire Energy to attack 3 times in a row even if you play the rest of your game optimally
Once the Ring has Tempted you enough to unlock all of the abilities provided, your Ring-bearer will be unblockable by creatures with a greater power, will loot on attack, will cause your opponent to sacrifice any creature that blocked it at the end of combat (combat damage will still be dealt) and, should it connect with an opponent, will ding all of your opponents for an extra three life