What combo of cards in "yugioh" cannot be defeated?

In yugioh I can not find a combo of cards that CANNOT be defeated! I know that in the episode where Malic is controlling someone to duel Yugi, he uses a strategy that works, until Yugi takes control of it and wins, so it failed and dose not fully work. If anyone knows a strategy that CANNOT be beaten, PLEASE tell me!
Asked Aug 02, 2014

TIP: If it's not your answer to this question, please click "Leave a Comment" button under the question to communicate with the question owner.