One Piece TCG Card Game - Op11-037 (UC) Ancient Weapon Poseidon

[Effect] [Activate: Main] You may rest 1 of your DON!! cards and this Character: Look at 5 cards from the top of your deck; reveal up to 1 {Neptunian} or {Fish-Man Island} type card and add it to your hand. Then, place the rest at the bottom of your deck in any order.