Does anyone else have a pile of stax/interaction they always try to include in each deck? (Assuming color identity of course)

I can't tell if this is a good or bad deckbuilding practice, but i find all of these cards have saved my bacon on multiple occasions and I always try to fit them in my deck.

I'd say currently it's [[counterspell] and [[an offer you can't refuse]], [[farewell]], [[bolt bend]], [[chaos warp]], [[untimely malfunction]], [[path to exile]]/[[swords to plowshares]] [[toxic deluge]], [[propaganda]]/[[ghostly prison]] and sometimes [[Sphere of safety]] are always what I'm trying to throw in a deck.

I play less green than any color but I'd say i always have at least a couple [[fog]] spells along with the standard ramp. But that's less of a requirement personally. Maybe [[beast within]] counts here as well.