I often use 4 (no less than 3) copies of Gaea's Blessing in my deck and I often cast it as a sorcery. When I cast it as a sorcery, it almost always draws another copy of Gaea's Blessing after it shuffles the three cards I chose from my graveyard into my library. Sometimes I choose another Gaea's Blessing from my graveyard to be reshuffled in, but I am not sure if this is the actual trigger as to why I often draw another Gaea's Blessing after shuffling. If I were to guess, I would say that it is.

The occurrence rate for this, if I had to put a number to it, would be around 80%. It is so high that I can't believe anyone if they were to tell me that something isn't wrong.

Thank you for reading.