Edison Format · March 2010
Send 2 random Fusion Monsters from your opponent's Fusion Deck to the GY.
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].
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.