hidden arsenal 7 knight of stars booster box Yugioh Singles Chapter 1 Display Hidden Arsenal 7 - The

Day of Judgment is four mana

4 I awaken as the Red Dragon Emperor who raises the truth of the king to the heavens Embracing infinite hope and undying dreams, I advance along the kingly path I shall become the emperor of the red dragon I guide you to the shining crimson heavenly path

So please let me know if this needs / can be incorporated in this list

Heosvarog the Mechanical Dawn X LIGHT Level 7 [ Machine / FusionEffect ] ATK 0 DEF 2800 2 LIGHT Machine monsters If this card is Fusion Summoned: You can activate this effect

While we dont have more information about exactly what the event is or what you need to do to obtain this gorgeous card, we would guess that it would be some sort of Commander-themed event based on the promo choice