Last Gamble Can be used from turn 7 and onward. Reduce your Life Points to 100 and shuffle 2 cards from your hand into the Deck. Then, roll a die and draw cards equal to the number rolled. This Skill can only be used once per duel.
Stall with Silent Swordsman equipped with Power of the Guardians. Silent Swordsman gains a permanent 500 attack per Standby Phase. He can also negate Yugi's Thousand Knives.
Special Summon Silent Swordsman by using any Warrior-type monster as tribute.
Power of the Guardians helps keep Silent Swordsman alive once per turn while he is still boosting himself.
Search the non-LV Silent Magician from your deck with Silent Sword Slash or Field-Commander Rahz.
You can also use Silent Sword Slash to boost the attack of Silent Swordsman so he does not need to be protected by Power of the Guardians.
Use Good Goblin Housekeeping to thin your deck and make sure A/D Changer is not at the bottom.
Use all boost on a Single Silent Swordsman.
Make sure you get A/D Changer in your graveyard before your final turn.
On your final turn, you will most likely have a Silent Swordsman with a crazy amount of attack. Use A/D Changer in your graveyard to change one of Yugi's defense position monsters to attack position and attack it with Silent Swordsman.
I said "so far" perhaps I've only gotten lucky. I'm well aware no deck is perfectly consistent, but by any reason, I've gotten no losses. With epic Yami, that's only a matter of who gets their combo first.