yugioh sun and moon dragon deck YU-GI-OH! - Super Polymerization (SDCR-EN021) - Structure Deck: Cyber Revolution - 1st Edition Yu-Gi-Oh! - Speed Duel GX:

Its a must-have Fusion boss for anyone serious about the archetype

Once per battle, during damage calculation, if this Attack Position card battles an Attack Position monster (Quick Effect): You can apply each card's DEF for damage calculation

Lunas Custom Disk: End three duels in a draw

"Imperial Iron Wall" and "Chaos Hunter", in some way, also can affect "Dark World" monsters as "The Gates of Dark World" cannot use its effect of banishing monsters, and "Dark World Accession" could end up being rendered useless and locking the player out of Fusion Summoning "Grapha, Dragon Overlord of Dark World" should the player have all copies of "Grapha, Dragon Lord of Dark World" either on the field or in the GY