Each Magic: The Gathering | Teenage Mutant Ninja Turtles Collector Booster box includes 12 Collector Boosters, each of which contains the following:
 
15 Magic: The Gathering cards
5 Traditional foil commons
3 Traditional foil uncommons
1 Non-foil or surge foil TMC card
1 Traditional foil or surge foil basic land
1 Traditional foil rare or mythic rare card
2 Non-foil Booster Fun or TMC cards, one of which may be surge foil
1 Non-foil or traditional foil source material card
1 Foil Booster Fun rare or mythic rare card
Headliner cards appear in this slot at a low rate in Collector Boosters.
1 Art card or traditional foil double-sided tok