As A Note:

With this, 68 out of 105 cards from the “Main Pool” have been revealed (All come in the usual 7 rarities, except those with an existing Quarter Century Secret Rare printing, which only get printed in the other 6.)

Also, we have seen 24 out of 200 Nostalgia Reprints (that come in Platinum Secret Rare & Quarter Century Secret Rare).

Main Pool
Mystic Piper
Esper Girl
Gagaga Magician
Mermail Abysslinde
Mermail Abysspike
Cyber Dragon Core
Ghost Ogre & Snow Rabbit
Black Metal Dragon
Archfiend Eccentrick
Ehther the Heavenly Monarch
Erebus the Underworld Monarch
Lunalight Tiger
Miscellaneousaurus
Ash Blossom & Joyous Spring (Alternative Artwork)
Apprentice Illusion Magician
Danger!? Tsuchinoko?
Utopic Onomatopoeia
Evil HERO Adusted Gold
Chamber Dragonmaid
Live☆Twin Ki-sikil
Live☆Twin Lil-la
Evil★Twins Ki-sikil & Lil-la
Astral Kuriboh
Lady Labrynth of the Silver Castle (Alternative Artwork)
Mementotlan Angwitch
Vanquish Soul Pantera
Vanquish Soul Dr. Mad Love
Fiendsmith Engraver
El Shaddoll Winda
Lunalight Leo Dancer
The Dark Magicians
Dragon Master Magia
Fiendsmith’s Desirae
Black Rose Dragon
Crystal Clear Wing Synchro Dragon
Ghoti of the Deep Beyond
Crimson Dragon
Number 11: Big Eye
Mermail Abyssgaios
Number 106: Giant Hand
Epurrely Noir
Super Starslayer TY-PHON – Sky Crisis
Hiita the Fire Charmer, Ablaze
Traptrix Sera
Amphibious Swarmship Amblowhale
Aussa the Earth Charmer, Immovable
Splash Mage
Lyna the Light Charmer, Lustrous
Lullaby of Obedience
A Hero Lives
Terraforming
Shien’s Dojo
Left Arm Offering
A Hero Lives
Luna Light Perfume
Zoodiac Barrage
Onomatopaira
Secret Password
Meteonis Drytron
Drytron Nova
Seventh Ascension
Mementotlan Bone Party
Metaltronus
Different Dimension Ground
Dragonmaid Tidying
Destructive Daruma Karma Cannon
Big Welcome Labrynth
Transaction Rollback

Nostalgia Reprints
Dark Magician (7th and 8th TCG Alternative Artwork)
Dark Magician Girl (3rd TCG Alternative Artwork)
Blue-Eyes White Dragon (8th TCG Alternative Artwork)
Delinquent Duo
Ring of Destruction
Bountiful Artemis
XX-Saber Emmersblade
Dopplewarrior
Grapha, Dragon Lord of Dark World
Number 17: Leviathan Dragon
Gear Gigant X
Void Trap Hole
Slushy
Fire Formation – Tenki
White Dragon Wyverburster
Black Dragon Collapserpent
Number 101: Silent Honor Ark
Galaxy Soldier
Absolute King Back Jack
Brilliant Fusion
Draco Face-Off
Dark Burning Attack
Invocation
D/D/D Wave High King Caesar
Link Into the VRAINS!

Source 1

Source 2