This is one of the better horror healing cards at level 0, provided you have the hand slot available. Agnes Baker especially likes it since each horror healed potentially translates into an extra damage to an enemy. A fully spent Grimm’s Fairy Tales combined with Forbidden Knowledge gives +2 resources and 4 direct damage for 2 cards and 2 actions— not bad!
Uses (4 secrets).
After an investigator at your location fails a skill test by 2 or more, exhaust Grimm's Fairy Tales and spend 1 secret: Heal 1 horror from that investigator.
Stella Clark #6.
If you fail 4 times... — MrGoldbee · 1042
You leave out the 4 actions where you need to fail a skill test by 2, so it's 2 resources and 4 damage for 2 cards and 6 actions. Now Maybe the failed tests are in the Mythos Phase or something, but it's not quite as cheap as it seems. — LivefromBenefitSt · 620
Agreed. You not only need to fail the tests, but fail them by a large margin. A very below average card. — ratnip · 35
I always play with at least 2 investigators since I play with a friend, so failing by 2 happens every 1-2 turns without fail. But I guess if you're playing solo on easy mode it might be limited. — jmmeye3 · 538