base unlimited booster box Set Basic Pokemon is the original set of Pokemon Base Set Unlimited Booster Pack

The triggered ability of the Elemental goes off at the moment when the aura becomes attached to it

Perfect Order is actually one of the smallest English sets we've seen in years, with only around "120 cards", including secret rates, and only 88 cards in its main set

As if this wasnt enough, Ancient Copper Dragon has a few more factors working in its financial favor here

These triggered abilities resolve before you draw from the cycling ability

If the opponent spends Imperm, Droplet, or generally goes after Rage with any adverse effects, you can use your Shavara to blow up your own Rage and trigger it to recover a fiend and trigger Yama to bring it back (CL 1 Yama, CL 2 Rage)

Conclusion Charmer is very unlikely to become a top contender in the OCG 2020.07 format