Shiva Card

Shiva Card is an epic Triple Triad card.

Source
Shiva Cards can be obtained as a drop in a duty or purchased from vendors.

Duties
Shiva Cards can be obtained as a drop from the following duties:
 * Akh Afah Amphitheatre (Hard)
 * Akh Afah Amphitheatre (Extreme)

Vendors
Shiva Cards can be obtained during the Moogle Treasure Trove event by exchanging 7 with the following vendors:
 * Itinerant Moogle