Advanced format ruling
Goe Goe the Gallant Ninja
Card effect (current official text)When this card inflicts Battle Damage to your opponent: Your opponent must discard 2 random cards. Your opponent must have at least 5 cards in their hand for you to activate and to resolve this effect.
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.