Advanced format ruling
Dragonic Knight
Card effect (current official text)When the effect of an opponent's monster is activated that targets and destroys a card(s) you control, you can send the targeted card(s) to the Graveyard to Special Summon this card from your hand.
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.