Advanced format ruling
Blast Held by a Tribute
Card effect (current official text)When an opponent's monster that was Tribute Summoned declares an attack: Destroy as many face-up Attack Position monsters they control as possible, and if you do, inflict 1000 damage to your opponent.
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.