Fish Sonar Ultra Rare Legendary Duelists Duels From the Deep Inglés

Add 1 Level 7 or lower monster from your Deck to your hand, that mentions «Umi», or is a WATER Normal Monster, then if «Umi» is on the field, you can Special Summon 1 WATER Normal Monster from your Deck. You can only activate 1 «Fish Sonar» per turn.