Apparently these cards go old school in terms of references
絶火の竜神ヴァフラム Vahram the Dragon Deity of the Absolute Flame
Evil★Twins キスキル・リィラ Evil★Twins Kisikil-Lilla
竜儀巧－メテオニス＝DRA Dritumek Meteonis=DRA
Note: This card’s Kanji is based on a warped spelling of 技巧 (Craft) to have the first Kanji removed for Ritual. It’s very possibly going to have a forced reading like Crystron does in Japanese. Keep in mind the name provided is absolutely a placeholder until the cards are revealed.