Quagmire Druid solves opposing enchantments, while spells like Dredge and Diabolic Intent can make good use of extraneous Squirrels
The same is true of spells and abilities that distribute counters
But Solitude manages to get even more powerful by being part of the evoke cycle, and its ability allows it to stymie an aggressive start out of your opponent
It's getting to where there's enough of these random effects around, Blim, Comedic Genius and stuff like that that it's pretty doable, they just tend to involve red and then almost every other color in the game, which is kind of frustrating
It's good because just about every deck plays cards that it trades with favorably
[1] Lorcana usually works best as a 2-player game, but you can play as many people as you want