For Destiny Draw decks, the idea behind it is to use it multiple times, by taking damage and healing up to compensate for the damage taken, and repeat the process. You get to choose what card to draw from your deck during your draw phase if your opponent deals at least 2000 damage to you, regardless whether it is by effect or by battle.
Once you manage to summon your token using Kaiba's Blue-Eyes, make sure you protect it with a Riryoku Field. If you don't have it, you can summon 4-Starred Ladybug of Doom in attack position and attack into Kaiba's Blue-Eyes to take damage, only if your LP is enough.
You can activate Destiny Draw each time your LP is decreased by 2000. Use the skill when you need to draw certain cards. If you have plenty of other healing cards in your hand, take a Golden Apple from your deck, but only activate it when Blue-Eyes attacks. After you have at least 1 apple, it's recommended to take a riryoku field to defend against his enemy controller.
Note: Don't special summon the token in attack position since Kaiba might crash with his Blue-Eyes if his other monsters can finish you off.
You don't have to follow them in the exact order, just be sure to use double union attack, and that all your monsters are in attack position.
The main important thing about using Piranha is that you have to use secret pass on him before increasing his attack(s).
|Use this only if you don't have a second copy of Union Attack.|
|Yomi Ship can be added to this deck if you are having problems with his high-leveled monsters.|
Black Luster Soldier
|If you don't have Magician of Black Chaos, you can other ritual monsters that has high attack.|
|Usable as the ritual substitute. Provides 3000 attack if you take Kaiba's Blue-Eyes, only for union attack vassal deck.|