Another obvious clue to look out for is with the cards construction
Sanctum of Shattered Heights
We know that silver-bordered cards are often contentious (and often with good reason), but we want to put the collective expertise of the Commander Advisory Group and Rules Committee to work in classifying the cards that are generally fine, the cards that can be fine with a little work, and the cards that people should generally steer clear of
With Cyrus Premium Tournament Collection Box Code you get the following Pokemon Cards in the Online PTCGL Game 1 Boss's Orders SWSH251 3 Boss's Orders 132/172 Sleeves Deck Box Dark Silver Ice coin
Obviously the more restrictive a cards mana cost the higher its opportunity cost and vice versa, which is a major reason why Smugglers Copter was so oppressive
Generally, the smaller mana cards with more stringent deck requirements are better in 1v1 formats, while cards with less requirements are better for Commander