Catch of the Day

Once per Duel, if you control "The Legendary Fisherman", you can activate "Umi" directly from your Deck or GY. Once per turn, at the end of your Battle Phase, if "The Legendary Fisherman" you control destroyed a monster by battle or inflicted battle damage to your opponent this turn, you can Special Summon 1 Level 4 or lower WATER monster from your Deck or GY in Defense Position.