Slifer the Sky Dragon (Variant Art) - RA05-EN128 - 1st Edition - Starlight Rare

from Number C104: Umbral Horror Masquerade to Mementoal Tecuhtlica – Combined Creation

Dragon Ruler of Auroras - ALIN-EN047 - 1st Edition - Secret Rare

1x Mausoleum of White - SDWD-EN023 - 1st Edition - Common

if you already have Blue-Eyes White Dragon on the field

To help unleash these spicy new Synchro Monsters

3x     Dragonmaid Welcome - BLMM-EN066 - 1st Edition - Emblazoned Ultra Rare

3x     D/D/D Sky King Zeus Ragnarok - DOOD-EN049 - 1st Edition - Secret Rare

Blaze - MP25-EN225 - 1st Edition - Ultra

3x     Borreload Fatalflare Dragon - BPRO-EN032 - 1st Edition - Super Rare

3x     Tenpai Dragon Fadra - MP25-EN183 - 1st Edition - Ultra

3x     Jurrac Giganoto - BLMM-EN148 - 1st Edition - Ultra Rare

3x     Abyss-sting Triaina - MP25-EN253 - 1st Edition - Ultra