The Nivel Arena Nikke Promo Card featuring Ade: Agent Bunny (BT08-071P) is a collectible card game item manufactured by Gemblo Company in South Korea. This full art card with a holographic finish, suitable for players aged 16 and above, adds an exciting element of speciality to the game. As a promotional item from the year 2026, this standard-sized card is a rare find for collectors and fans of the Nivel Arena game.