Color of Observation Haki [Legacy of the Master]

[Main] You may give 1 active DON!! card to 1 of your [Silvers Rayleigh]: Look at 4 cards from the top of your deck; reveal up to 1 red Event or up to 1 Character card with a cost of 3 or more and add it to your hand. Then, place the rest at the bottom of your deck in any order.