Tengu format ruling
Success Probability 0%
Card effect (current official text)Send 2 random Fusion Monsters from your opponent's Extra Deck to the Graveyard.
Rulings
Send 2 random Fusion Monsters from your opponent's Fusion Deck to the GY.
- If your opponent has no Extra Deck, you cannot activate "Success Probability 0%".
- "Success Probability 0%" does not target, because the cards are chosen randomly.
- When this effect resolves, your opponent seperates their Extra Deck into the Synchro Deck and the Fusion Deck. You then send 2 random cards from the Fusion Deck to the GY [REF].
Rulings data courtesy of Format Library — formatlibrary.com. Spotted an inaccuracy? Flag it in the Tengu forum — sourced change requests get reviewed.