Also, in the same pack which began the Revival of the Rituals, there was one card that was hailed as being required for any Ritual-Based strategy to come: Preparation of Rites
Nissa players, scold your villain for his corruption of the once-beautiful Amonkhet as you do your best to return the natural order of the plane
The rules are simple enough to pick up in minutes, but the interactions go deep
This helped keep students engaged and learning
However, I believe they were only collecting English cards - raw, slabs, and any type of card that included the Piplup evolution line
Notably though, tokens cant chump-block this as the card explicitly states zero is an even number and tokens have a converted mana cost of zero