The Deck's main in-archetype board presence include "Teardrop the Rikka Queen", "Rikka Sheet", "Rikka Princess" in the GY, and a boss monster summoned by tributing "Rikka Queen Strenna" (usually "Sacred Tree Beast, Hyperyton")
(Transfer its materials to this card.) While this card has material, neither player can send cards from the Deck to the GY, and any card that returns from the GY to the hand is banished instead
the deck as of right now has only got 23 main deck stays so you basically have 16 flex spots, these spots are what will change from format to format so dont be afraid to chop and change to be more effective to what you are expecting to be against, even then the 23 main deck staples can change around you could play 3 shipping and 3 emblem to you would have 15 slots, personally this is how Ive been enjoying them at 2, doesnt mean it is the way to go forward play around see what works for you
This is made easier with cards like Dark Magical Circle and Magicians Navigation that can search out a Dark Magician straight from the deck as well as other spells and traps that support them
Fusion Strike Mew VMAX Secret Rare
Snapshot makes that possible for under $20 a card