Structure Deck EX: Return of the Fire Kings is built around the Fire King monsters and includes 4 new Fire King cards and a bunch of reprints that are important to the theme
According to the anime, only Duelists linked to the Ancient Egyptian past can control an Egyptian God card
There are 63 MTG cards with Madness these are the top 30 most-played
Its probable that the more high-tech games like FF15 and FF7 could provide artifact synergies found throughout Aetherdrift and Edge of Eternities, while the more fantasy-focused games could give a legends-matter theme like Lord of the Rings
Exchange specifically is interesting, as the drawback of not being able to attack with the monster in the same turn is superfluous, since this drawback already exists on every toon monster
Miraidon ex, Electric Generator, Iron Hands ex : Lightning is one of the best types in Expanded