You get several larval tears in the early areas. If you’re out at night, you can find little glowing cemeteries with larval tears in them.
I myself have respec’d my character, and have had to give up a few incantations that I used to rely on, but now that I have more of the blessings, they’re finding their way back into my repertoire. Thinking back, I’m not as convinced anymore that the incantations were the problem, it’s very likely that I just didn’t have enough blessings.
I took down a certain knight in a tomb who wielded a repeating crossbow and a greatsword. It took me maybe 30 tries with 0 blessings. I wonder how many tries I would need with 11.