Magic represents this with transforming cards, like the one below
Flawless Maneuver (Commander 2020) While it isnt as flashy as Fierce Guardianship or Deflecting Swat , this card is a solid way to protect your creatures
I would also advise against Google searching
The Sideboard The cards in our sideboard are designed to do three things: help improve our matchup against aggressive creature decks (by far our worst matchup), fight three-mana planeswalkers (especially Teferi, Time Raveler but also Narset, Parter of Veils and Oko, Thief of Crowns), and answer graveyard-based decks (which we actually help by filling their graveyard with our mill spells)
Priest of Forgotten Gods 8/10 Although a slow and limited sacrifice outlet it is very cheap and offers fairly substantial returns
Interactions with cards like a Gustav Max with Hyper Librarian and something else on it are worrisome, and it does need a slight nerf as to what effects it gains, but your comment's unhelpful, lacks insight, and really doesn't feel like you know a thing about the game or card design
