yugioh side deck size What If Yu-Gi-Oh! Changed the Extra Character Deck - Yugi Muto

We all know this to be great because it is and has been for a long while

Defend the Hearth: C Same reason as Commencement of Festivities

I'm not sure if I'm missing a reference here, but it's certainly a vibe - looks very Animal Crossing

Xaingke Magician in the pendulum zone allows you to use Xyz monsters as if they were level instead of rank monsters in order to summon other Xyz monsters

If you have a good amount of knowledge and experience, you can use these techniques of analysis to more easily recognize why a newly revealed card may or may not be useful in the present before others do, by comparing with the past