You get two of a promo card for each of the following games you buy in May or June:

• Crazier Eights: Camelot — Divine Invervention
• Crazier Eights: Avalon — Paradise
• Crazier Eights: 1001 Nights — Sphinx of Giza
• Crazier Eights: Shahrzad — Library of Alexandria

Offer applies while supplies last. You can buy the games online here.