Activate Neos Fusion and send Elemental HERO Neos and Leng Ling from your Deck, hand or field to the Graveyard to Special Summon Elemental HERO Brave Neos. You should always activate Neos Fusion before using Cup of Ace, otherwise, you might end up drawing these cards.
Elemental HERO Brave Neos gains 100 ATK for each “Neo-Spacian” and “HERO” monster in your Graveyard, which means that, on Summon, it will have enough ATK to get over Legendary Six Samurai - Shi En and Dragon Spirit of White.
When Elemental HERO Brave Neos destroys an opponent's monster by battle, it allows you to add 1 Spell/Trap from your Deck to your hand that specifically lists the card “Elemental HERO Neos” in its text. You can use Elemental HERO Brave Neos’s effect to add another copy of Neos Fusion or even Miracle Contact to your hand. If Elemental HERO Brave Neos would be destroyed by battle or card effect, you can banish Neos Fusion from your Graveyard instead.
Master of Destiny literally turns Cup of Ace into Pot of Greed, drastically increasing this Deck’s consistency and allowing you to pretty reliably draw into cards like Neos Fusion, Cyberdark Cannon and Desperado Barrel Dragon.
When Dekoichi is flipped face-up, it draws you a card. Now, if your opponent attacks your face-down Dekoichi, you draw Desperado Barrel Dragon and Dekoichi is destroyed by that battle, do you think it’s possible to Special Summon Desperado? Yes, because your monster was destroyed and sent to the Graveyard after Desperado was drawn. Between Dekoichi, Card of the Soul and Cup of Ace, having Desperado in your hand when you need it is almost never going to be an issue.
If a face-up DARK Machine monster you control is destroyed by battle or card effect, you can Special Summon Desperado Barrel Dragon from your hand. Basically. if anything happens to your Cyberdark Edge, Cyberdark Horn, Twin-Barrel Dragon or even another Desperado Barrel Dragon, aside from being returned to the hand (Steelswarm Mothand Six Style - Dual Wield) or banished (Subterror Behemoth Umastryx), you can fall back on this Level 8 monster.
Once per turn, during the Battle Phase, Desperado Barrel Dragon allows you to toss a coin 3 times and then destroy face-up monsters on the field up to the number of Heads. Desperado Barrel Dragon’s effect does not target, which means that Red-Eyes Slash Dragon cannot negate it and, if you happen to encounter somebody playing Hazy Flame, they are probably going to have a bad time. Note that Desperado Barrel Dragon doesn’t have to destroy itself or another one of your monsters, unlike Gatling Dragon, if there aren’t enough targets on your opponent’s side of the field.
If Desperado Barrel Dragon is sent to the Graveyard, it allows you to add a Level 7 or lower monster from your Deck to your hand that has a coin-tossing effect. You can use this effect to search Twin-Barrel Dragon, Ms. Judge, Time Wizard or Arcana Force XIV - Temperance.
You can discard Cyberdark Cannon to add any of the three Machine-Type Level 4 “Cyberdark” monsters from your Deck to the hand. Add Cyberdark Edge (or Cyberdark Horn) to your hand, Normal Summon it and then equip it with Cyberdark Cannon.
During damage calculation, if a monster equipped with Cyberdark Cannon battles, you can send a monster from your Deck to the Graveyard. If you don’t have Neos Fusion available, you can use this effect to send Leng Ling to the Graveyard.
When these monsters are Normal Summoned, you can target a Level 3 Dragon-Type monster in your Graveyard (Leng Ling or Cyberdark Cannon) and equip it to them; Cyberdark Edge and Cyberdark Horn gain ATK equal to the original ATK of the monster equipped to them by this effect. If Cyberdark Edge is equipped with Leng Ling, it will reach 2500 ATK while retaining its ability to attack your opponent directly.
When they are equipped with a monster by their own effect, instead of being destroyed by battle, Cyberdark Edge and Horn destroy the monster equipped to them instead, which will trigger Cyberdark Cannon’s effect and draw you a card.
Master of Destiny can give you a huge advantage early on by turning unreliable cards like Cup of Ace and Time Wizard into consistent and pretty unfair instruments.
Opening with 5000 Life Points means that Card of the Soul can be used to add Desperado Barrel Dragon from your Deck to your hand.