I used the Golden Apples deck, and got each time more than 8K. However, the drop rate seems very bad with this deck. I advise you to use The Kaibaman deck below which gave me my 2nd Enemy Controller and Last Gamble skill.
Try to trade 3 copies of Kaibaman because it is really useful. Now, for how to use it, you should try as fast as possible to summon BEWD with the help of Kaibaman. Don't summon more than 2 in order to keep a place for Piranha. Try to destroy Kaiba's monsters except those that are set (they might be DD Warrior). In the last turn, activate the spell "BSOD" and attack with piranha. Assessment 6-7K
When Cobra Jar is destroyed, a token of it is summoned. Yes, you can use it since all Kaiba's monsters, except those that need a tribute, are four-star monsters.
This deck gave me my 2nd enemy controller! I didn't say that the win rate of this deck is 100%! It also needs some luck! So, I'm not bothering people but helping them, unlike others who start showing off with their drops and never show their decks!!!!!