Despite the "kids" label, this is really an idea book that works for any age group - it just keeps the content appropriate for that sweet spot 10-12 age range where new players often start
as a franchise evolved heavily from its origins as a brooding psychological thriller in the pages of comic magazine Shonen Jump to a card game fighting manga to the multi-billion dollar franchise we know today
Phyrexian Altar, Ashnods Altar, Karmic Guide and Reveilark the usual suspects are joined by several others to lend their expertise in creating infinite combos for mana, creatures, destruction of permanents, and life to exert true dominance over a table
Cards can be collected and redeemed
The reprint risk is high, but I think how far you buy below $6 is all guaranteed profit when it pops back up to its previous high
Once you do, Night Market taps for that color of mana