Advanced format ruling
A Rival Appears!
Card effect (current official text)Select 1 face-up monster your opponent controls. Special Summon 1 monster from your hand that has the same Level as the selected monster.
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.