First Buzz: 2016 Leaf Sports Heroes trading cards

What: 2016 Leaf Sports Heroes trading cards
Arrives: May
Box basics: Three autographs per box (12 boxes per case)

What’s buzz-worthy: Leaf puts some of the biggest names from the sports world all in the same box — a brand that even includes a 27-signature book for the 1972 Miami Dolphins and a triple-auto for The Hanson Brothers from Slap Shot for a few surprises.

Keep reading for more and a full gallery of images.

The Basics: Touted as a release “with a vastly improved checklist from years past” this one includes ink from Hank Aaron, Lionel Messi, Roger Federer, Tom Brady, Brett Favre, Allen Iverson, Larry Bird, Marcus Mariota, Jameis Winston, Neymar, Pele, Steve Yzerman, Gordie Howe and plenty more. … Fewer than 200 cases of this one will be produced.