A collector's card list
For example, if Warrior is the chosen creature type and you control Bramblewood Paragon (a creature with "Each other Warrior creature you control enters with an additional +1/+1 counter on it."), a Runeclaw Bear would enter with an additional +1/+1 counter
Al Bhed Salvagers is a helpful, if literally uncommon, Aristocrat-style card in this set, with the only other card overtly like it in the set being Sephiroth, Fabled SOLDIERSephiroth, Fabled SOLDIER
#1 Monster Manual Monster Manual is a super strong Commander card, and it comes in at number one on this list
Ok Xande, Dark Mage [Extended Art Foil] #516 (Magic Final Fantasy) Details Full Price Guide: Xande, Dark Mage [Extended Art Foil] #516 (Magic Final Fantasy) All prices are the current market price
Part of the reason for this ban is to prevent the format from being dominated by some of these insanely powerful cards, which makes sense when you look at which cards we know have been banned so far