DEPLETING YOUR OPPONENT'S DECK, PART 1 Remember that reducing your opponent's Life Points is not the only way to win a Duel, you will also win if your opponent cannot draw a card when they are supposed to! You can try building a Deck that wins this way by playing with "Needle Worm". This monster has a Flip Effect that discards the top 5 cards of your opponent's Deck into their Graveyard. You may need 3 "Needle Worm" cards to win this way. Other cards that can help are "Morphing Jar", "Don Zaloog" and any other cards you have that will make your opponent take cards out of the Deck faster than normal. - click here for another Dueling Tip.