beyond generations collector's booster box Dragon Ball Super: Masters - (B24-C) and unexpected surprises Dragon Ball Super Beyond Generations

The decision to make a new designation 'banned as Companion' appeared to weigh heavily on the designers, based on Gavin Verhey's article - adding sub-lists increases complexity and the chance that players will bring a card in a slot it's not supposed to

This leads to frequent mana screw

It can't be Normal or Special Summoned while you control a Monster (although it can still be Normal Set, allowing you to Flip Summon it later), which in and of itself is an unusual effect but a pretty simple and easy one to get

The texture was a big indicator and there was no way to show that in a picture I posted this video on YouTube

send 1 monster from your Extra Deck to the GY