Pauper Magic is a format that uses only common cards
Each Secret Lair has a Groot card that shows the little alien tree boy interacting with or dressing up as the lair's main hero
She enters play as a 2/3, meaning your instants and sorceries immediately cost two less mana to cast, but this can be increased based on whether you can increase her power
Collector Boosters are the place for your players to uncover the best finds in the Valley
I realize my types themselves arent alphabetized because of this - I opted putting the small amount of colored artifacts right before my planeswalkers - and having my collection in A rtifact, C reature, E nchantment, I nstant, P laneswalker, S orcery order is something I have considered before and I may do in the future
As my cube presently stands the vast majority of the support cards for these kinds of deck have been relegated to the B cube for being too narrow