Advanced format ruling
Dust Tornado
Card effect (current official text)Target 1 Spell/Trap your opponent controls; destroy that target, then you can Set 1 Spell/Trap 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.