Beating the control and combo decks is generally just a case of throwing in countermagic, and not even that much
Each deck has at least $60 worth of singles, some staples with retained utility, some neat reprints and original printings of classic EDH bombs, and 15 of early Commanders most popular legendary creatures
It isn't super pressing but you might just not find the right answer and have to use something awkward
The fact that you can throw this into any +1/+1 counters deck will be sweet but I'm throwing this into a superfriends deck as it'll help us ultimate planeswalkers instantly through the doubling of planeswalker loyalty counters
You need to spend some time setting up Stitch Together, but you have plenty of discard outlets plus fetch lands and the like to get to threshold quickly
As always, I lean on Duress and Arguels Blood Fast against control