Goat format ruling
Two-Pronged Attack
Card effect (current official text)Select and destroy 2 of your monsters and 1 of your opponent's monsters.
Rulings
"Two-Pronged Attack" is a targeting effect, targeting three monsters.
Rulings data courtesy of Format Library — formatlibrary.com. Spotted an inaccuracy? Flag it in the Goat forum — sourced change requests get reviewed.