You may have noticed Ive mentioned creatures at lower mana values are somewhat undersized in The Brothers War , presumably to help slow the format down, but Red barely notices
"Dragon's Mirror" can also be included as a last resort, because if all else fails, it can be used to Summon "Five-Headed Dragon" or "First of the Dragons" for the finishing blow, because your opponent will have likely already exhausted most of their resources to deal with "Buster Blader, the Dragon Destroyer Swordsman", "Crystal Wing Synchro Dragon", and especially "Beelze of the Diabolic Dragons" and "Red-Eyes Flare Metal Dragon"
Duel Links , giving it a custom appearance
In making up the primary list, I used a combination of criteria
While Blue-Eyes has received tons of support, Red-Eyes has never really been a meta contender