Advanced format ruling
Enlightenment
Card effect (current official text)You cannot Summon the turn you activate this card. Activate at the end of the Damage Step, if a Spellcaster-Type monster you control attacked and destroyed an opponent's monster by battle. That monster can attack again (immediately).
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.