It followed the original manga quite closely, meaning the card game wasn't the main focus, instead showing the dark games the protagonist played in the manga
The paper TCG is still going strong, with plenty of new Sets releasing, adding new cards and new powerful Boss Monsters into the format
I think the Godzilla cards from Ikoria were fun collector items that didnt affect the game much
You can only use each effect of "Diabolantis the Menacing Mantis" once per turn
where you can check out basic elements like a term glossary, the match mechanics, as well as find an introduction to the starter decks in Master Duel
Given how T'Challa works, you're not going to be short of colorless mana to cast artifacts, yet of the 24 artifacts in this deck, a quarter of them are mana generators