Advanced format ruling
Infernal Dragon
Card effect (current official text)Once per turn, during the End Phase, if this card attacked this turn: Destroy this card. When this card on the field is destroyed and sent to the GY: You can Tribute 1 monster; Special Summon this card from the GY.
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.