Yeah, most of it will be design-oriented, but not all of it
It's Swords to Plowshares with a body, exiling a creature and giving the controller life equal to its power while also netting you a 3/2 lifelink creature
Cards similar to Counterspell include Preemptive Strike, False Summoning, Extinguish
If your deck runs too much energy, youll often draw it instead of Trainers
I own a copy of Rhystic Study and run it in my Kwain, Itinerant Meddler Commander deck, but I use a proxy and not the actual card because Terese Nielsen is a scumbag QAnon TERF and I don't want to spend hours looking at her art
The main thing to look for here is whether the card's number is higher than the total number of cards in the set