Switch has an incredibly simple effect, allowing you to swap your Active Pokemon with one of your Benched ones without needing to pay the Retreat Cost
In my opinion, this is an average basic Pokemon card from the X and Y set
Add a power boost and you're winning the game in any going wide deck like Simic Ramp, Gruul Aggro or Selesnya Tokens
If youre at the point in your beginners journey that youre ready to play higher-power Commander, then singles or a Booster Box of a Masters-style set might well be the option youre looking for
One of the tricks of building a Modern sideboard is to include cards that do something relevant in a wide range of matchups, since there are simply too many decks to dedicate sideboard slots to each one individually, and the fact that Isolate hits a very diverse range of targets and is live against nearly every deck in the format could mean that it ends up as a sideboard staple
Ideally, you'll add in Tymna the Weaver here since you are attacking for life gain, and now cards and something to use that life gain in card draw
