It seems he wants you to know his Dark Magician heritage.
The TCG product page for the 2020 Tin lists Red-Eyes Dragoon’s name now as Red-Eyes Dark Dragoon.
[TCG] Update for Red-Eyes Dragoon Name
By NeoArkadia
NeoArkadia
NeoArkadia is the 2nd Number of "The Organization" and a primary article writer. They are also an administrator for the forum Neo Ark Cradle.