Advanced format ruling
Psi-Impulse
Card effect (current official text)Tribute 1 Psychic-Type monster. Return all cards in your opponent's hand to the Deck. Then, they draw 3 cards.
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.