Sneaky "C"

Sneaky 'C' was introduced as part of the Photon Hypernova core booster set, released internationally in early 2023. As a member of the long-standing 'C' series—a recurring line of Earth-attributed Insect monsters—this card was designed to function as a hand trap. Its specific mechanic allows players to special summon it from the hand in response to an opponent's special summon, aiming to disrupt combo-heavy strategies by restricting the opponent's ability to summon monsters with different types.

The artwork for the card continues the thematic trend of the series, depicting a grotesque, insectoid creature emerging from the shadows. The design was crafted to visually represent the card's disruptive intent, emphasizing its role as a reactive tool in the competitive meta. Upon its release, it was received as a niche but tactical option for side decks, specifically valued by players looking for creative ways to counter popular meta-game archetypes.