When such characters have good raw stats, as is the case for Hades - Infernal Schemer, then they can be called a bomb in Limited
Pokmania is well and truly back, and the Pokmon TCG is selling out expansions all the time and with Pokmon Black Bolt and White Flare releasing now, it's only getting bigger
This card can inspire new decks around it, similar to the Haughty Djinn + Tolarian Terror blue decks
Once the card is defeated, you can then flip it, and cast the backside, revealing your reward
Even though it would be kind of slow for actual competitive play, it could lead to some fun interactions for kitchen MTG
While these principles or similar concepts can be applied to Constructed as well, were mostly just going to be discussing Limited here