The Binding of Isaac: Rebirth

By the time I finally got all 4 Cubes of Meat to fully form Meat Boy, this is the number of familiars I had amassed this:

I'm pretty surprised you managed to get the unlocks in the Depths; everyone that I've seen use this method has waited until the Chest before spamming Monster Manual. I think you were too worried about trying to find the specific item combination early on, which is why you had such a hard time with it. Congratulations nonetheless though.