Upper Deck will release Marvel Beginnings Series II, the second of three planned products in the series, in late May.  The set includes 180 regular cards and the following chase cards:
Breakthrough Issues (one per pack), which feature covers of important issues in Marvel history such as Amazing Spider-Man #31, Avengers #1, Captain America #109, and Uncanny X-Men #94.

Marvel Prime Micro-motion Cards and Avengers die-cut cards (one of either type per pack). 

X-Men Hologram cards (1:72)

Autograph cards (1:72), including Breakthrough Issue cards signed on the issues they created by comic icons like Stan Lee and Brian Michael Bendis.

Sketch cards (1:72).

The first set in the Marvel Beginnings series shipped last March (see “’Marvel Beginnings Series 1’”).

X-Men Holo card

Avengers Die-cut card