Pretty good for a flex Amanda. She doesn't lose any tempo from putting it into play and you can put it under her as well for a good boost for those stats. But I think it's true home is definitely in a Joe Diamond deck. It protects his fragile sanity and the 2 stat boosts aren't wasted on him. Just make sure you have a way to tank 1 damage.
Not sure who else might want this. Everyone's favorite speedy block of cheese would enjoy the sanity soak and boost but I can't see him fighting a lot without his bullwhip. Maybe he would benefit more from a little moxie instead of ivory tower theorizing. If you really wanna turn your cluever into a combatant, then this is the card for you! Just remember to bring some acid, occult chants, long lost stones, blood books, terrifyingly intelligent crows, a scary disc, home alone trapmaking skills, and a ghost hunter.
Points for theme as well. Really connects with truly understanding the mythos and learning how to fight it. That is until it bites back.