Destiny Board x3

This is the card that you always wanna open, as it sets all of the other letters and triggers the wincondition when all of the letters are on the field. This card in specific has a lot of nuances in regards of its rulings that I'll be talking about later.

Spirit Message "I" x1

The spirit messages should all be at one, as they can't be used to perform any action on the field.

Spirit Message "N" x1

Spirit Message "A" x1

Spirit Message "L" x1

Dark Sanctuary x3

One of the problems that comes when you're using Loading... is that your Spell/Trap zones are going to get clogged by your Letters, and this card fixes that. By having Dark Sanctuary on the field, you are now able to summon your letters as monsters, which comes with, guess what, even more weird rulings!!

This card acts too as a cute way of protecting your LP but it isn't exactly reliable, since it depends on a coin toss ( but it does make a lot of funny burn wins)

Dark Spirit's Mastery x3

This card is arguably the best card of this archetype:

• Acts as extra copies of Loading...
• Searches any lvl 8 fiend in the game (Including your Necrofears)
• Recovery for your letters + draw power
• Surprisingly an Ash Blossom magnet

Sentence of Doom x 0-1

Sentence of doom is on paper a really good card, but in reality:

• It's unsearchable
• If you put a letter on the field before activating Loading... , the wincon won't register
• Doesn't do anything on its own and unlike Dark Sanctuary, its effect isn't valuable enough

Tour Guide From the Underworld x3

This whole engine works because of a collection of random effects and conditions that happen to synergize, and tour guide summoning any Lvl 3 fiend in the game is one of them.

Doomdog Octhros x1

A level 3 fiend that happens to search any level 8 fiend when it leaves the field.

Dark Spirit of Banishment x1

One of the recent support cards released together with Loading... , it's meant to summon one of the Necrofears at the damage step and trigger their effects. Because it's only during the damage step, there aren't many cards that can interact with him so it often gets people by surprise.

Both of the Dark Spirits share the similarity of recycling themselfs from the grave when a lvl 8 fiend leaves the field by card effects or link climbing, and were designed to make sure that you can put your Necrofears on the field when needed.

Dark Spirit of Malice x0-1

Dark Spirit of Malice isn't as valuable as Banishment because people can just choose to not interact with your Necrofears, but still has its moments when you need to dodge cards like Loading... and Loading... .

Fiendish Rhino Warrior x1-2

The staple of fiend combo decks, I personally advise to play 2 of him because he's a heavy garnet for the combo that glues this engine together.

Cherubini, Ebon Angel of the Burning Abyss x1

The final piece of this super convoluted mess of an engine is Cherubini, he's your main way of foolishing rhino to grave and trigger its effect.

Dark Necrofear x1

The goat ever since their release in 2004 and one of my favorite cards. Although your opponent needs to interact with you, stealling monsters is a pretty powerful way of removal and paired with Loading... , Dark Necrofear serves mainly as a type of protection for cards like Loading...

Curse Necrofear x1

Curse is a more powerful version of Dark Necrofear: it doesn't have the "Must first be special summoned" clause anymore, cycles the banished fiends for the summon for its counterpart and their effect synergizes more with Loading... . But the fact that Curse can't summon itself alone makes it difficult for link climbing and comboing.