RD/KP07-JP023 カタオモイルカ Kataomoiruka
Level 3 WATER Sea Serpent-Type Effect Monster
ATK 1200
DEF 500
[Requirement] You can activate this by sending 1 “Umi” or “Big Ocean” from your hand to the Graveyard.
[Effect] Draw 1 card.

Note: It’s a portmanteau of Kataomoi (One-Sided/Unrequited Love) and Iruka (Dolphin).

Source