How do you set up a randomized game that mixes Charms and Potions encounters with Monster Box of Monsters encounters?

Question

Accepted Answer

Shuffle the encounters from all the boxes and packs together, then fill the random Villains and Creatures from both sets. Keeping the Monster Box cards mixed in is allowed.

Harry Potter: Hogwarts Battle

How do you set up a randomized game that mixes Charms and Potions encounters with Monster Box of Monsters encounters?