If you are not used to doing this, write down your opponent's instant speed cards while you are playing so you have a handy reference sheet available whenever it looks like something tricky might be afoot
You can argue that Eagles of the North is the weakest, and youd likely win that argument, but the weakest of a powerful cycle still warrants some consideration
Some cards here to consider cutting for these: Because of bolster and other counter sources then the small +1/+1 anthem effect is not really needed from Chief of the Foundry or Master of Etherium
Buffing your team with its ability can often time scale most of your creatures up past what is manageable
Emrakul, the Aeons Torn is banned in Commander
These are excellent for keeping cards safe and neat, while also coming with the bonus of a clear front, so you'll always know where each deck is at all times