Advanced format ruling
Cat's Ear Tribe
Card effect (current official text)The original ATK of your opponent's monster(s) that battles with this card during his/her turn becomes 200 points during the Damage Step.
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.