This is a sleeve bundle to sleeve the entire Legendary Encounters: Alien Deck Building Game + Expansion. It will cover all of the cards for both expansion & base game. See photos for more details. Note: Per BGG, there are 1216 of 2.5 X 3.5 Inch Cards & SKS-8810 X 11 is correct! Check the list yourself HERE. Note Game Titles & their intellectual property rights are © & TM of their respective rights holders, no challenge to these rights is expressed or implied. Compatibility claims only extend to the physical size of the cards in each respective game & no claim to endorsement or authorization by the respective rights holders is expressed or implied by Sleeve Kings. Our products are compatible with the respective games only & all rights are reserved by the respective rights holders. Legendary Encounters Alien Deck Building Game + Expansion" Compatible Sleeve Bundle | 8810 X 11