Advanced format ruling
Double Attack
Card effect (current official text)Discard 1 Monster Card from your hand to the Graveyard. Select 1 monster on your side of the field with a lower Level than the discarded monster. The selected monster can attack twice this turn.
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.