Some found its interactions with Icy ManipulatorIcy Manipulator very clever, and others were not enthused by the "I untap but you don't" gameplay
If you bring a creature to the battlefield during the opponent's turn (for example, Teferi Mage of Zhalfir), and the cunning opponent phase it out, Teferi will phase in at the beginning of your untap step, and you can attack with it during the same turn
This can help you accumulate the cost needed for Hyper Beam, which does 50 damage and lets you flip a coin to see if you can discard one of your opponents Energy cards.
I wasnt too bothered by cards from other chapters getting mixed in and I suspect that this practice will return in future releases but I do like that these are all new cards for players to explore
Pull any of these chase cards yourself
As all Bosss Orders cards do the same thing and have the same printed text, it means that theres no inherent advantage, disadvantage, or disqualifying reason as to why an older copy of the card cant be used