Prior to this I just wrote on the lid, and as you can see on the left side of the box, how I sorted my cards changed a few times until I settled for the current method
Yusri, Fortune's Flame, Zndrsplt, Eye of Wisdom and Okaun, Eye of Chaos partners, Krark, the Thumbless and Sakashima of a Thousand Faces partners, and Rakdos, the Showstopper are some of the most effective ones
Legendary Creature - Human Berserker Finisher (CTRL to add secondary) Land Land (CTRL to add secondary) Lifegain Lifegain (CTRL to add secondary) Protection Not Dead After All Until end of turn, target creature you control gains "When this creature dies, return it to the battlefield tapped under its owner's control, then create a Wicked Role token attached to it." (Enchanted creature gets +1/+1
Each of those players may choose new targets for his or her copy
Yes, in fact, they make up the bulk of these boosters