Advanced format ruling
Athena
Card effect (current official text)If another Fairy monster(s) is Summoned: Inflict 600 damage to your opponent. Once per turn: You can send 1 face-up Fairy monster you control to the GY, except "Athena", then target 1 Fairy monster in your GY, except "Athena"; Special Summon that target.
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.