New Expansion Features:
- Expansion consists of 350 all new playable cards, Color Rule sheet. 
- All New cards consist of 17 heroes, 6 new villain groups, 5 new Masterminds & 2 new Henchmen groups!
- All original art now featuring 4 pieces of unique art per hero!!
- New Bystander game mechanic.
- This is not a stand alone product, core set is required for gameplay

Players create their own powerful combos on the fly, combining their heroes’ awesome abilities to take down nasty Marvel Masterminds like Apocalypse and Kingpin.

Expansion set: 

• 350 total Original art Card set 
• 1 page color rule sheet 
• Customize your card organization with removable foam inserts