Top-Secret Tunnel Tweet Brand New, 1 In stock $0.29 Details Card Number: 207/216 Card Text: Whenever you crank Top-Secret Tunnel, target creature can't be blocked this turn. WATERMARK: Agents of S.N.E.A.K. Card Type: Artifact - Contraption Color: Artifact Finish: Regular Name: Top-Secret Tunnel Rarity: C Set Name: Unstable