Amazon.com: Yu-Gi-Oh! - Psychic Kappa (MRL-053) - Magic Ruler - 1st Edition - Common : Toys & Games
Yu-Gi-Oh Animes - Kappa Emperor River Slider Aqua [Requirement] You can activate this by sending 1 face-up Aqua monster on your field to the GY. [Effect] Choose up to 2 face-up Level