Omnimon (Across Time Box Promo) is a Promo rarity card from the Battle of Omni set, designated as #BT5-086. Currently valued at $91.19, it has experienced a slight decline of 1.1% in market value over the past 24 hours. As a highly sought-after card among collectors, its unique status contributes to its ongoing interest in the Digimon trading card game community.