As the booklet knowingly notes, Pendulum cards are complicated, and including them here would, almost certainly, have convoluted the set and defeated the point of its creation in the first place
Card Text 2 [Security Effect] [Security] Delete 1 of your opponent's unsuspended Digimon
In a format where things like full power Tearalament and SPYRAL are legal, the new chess deck is already making a splashthat alone should speak loudly for its potential in Advanced as a format
If the boost reaches this limit, it will be instantly shutdown, until you release the gas
If that spell is countered this way, put it on top of its owner's library instead of into that player's graveyard
(2) You can target 1 face-up card on the field, or up to 2 if you control a Crystron Synchro Monster