Advanced format ruling
Elemental HERO Ocean
Card effect (current official text)Once per turn, during your Standby Phase: You can target 1 "HERO" monster you control or in your Graveyard; return that target to the hand.
Current rulings for this card are maintained by Konami.
Rulings data courtesy of Format Library — formatlibrary.com. Spotted an inaccuracy? Flag it in the Advanced forum — sourced change requests get reviewed.