ultra rare arceus pokemon card V 122/172 Brilliant Stars - Weakness Fighting ×2 Resistance Psychic Arceus ex (Triumphant Light 71)

This is a real cost, and it does lead to the usual problems with super heavy combo decks, especially in a combo format

While they can mostly only be used while on the battlefield, you should read the ability and look for clues as to when its supposed to be used

Some players also get a draft booster box for each set, maybe to open the cards and see what they can find or to play Limited

By having metrics the decks are ranked on, some biases the user may have had can be revealed by examining the qualities of other nearby decks

Glossing over the fact that it seems this fellow has no clothes on, Deranged Hermit is a powerhouse Squirrel lord, and it has never been reprinted in an actual expansion meaning the Urzas Legacy printing at close to $60 is the most cost-effective way to obtain this card in todays market