Using the Archfiend Engine
Royal Archfiend can search for any Archfiend card in this deck, except himself, giving you access to Regenesis Archfiend and allowing you to start your Regenesis plays.
Archfiend Playtime can special summon Archfiend's Origin from your hand or deck, while Archfiend's Usurpation can set Archfiend Playtime from your deck or graveyard. Also, the card you set with this effect can be activated this turn.
Archfiend's Origin is a 2500 attack monster that meets the summoning requirements of your Regenesis monsters. It has three useful effects that provide some extra value for this deck.
- You can special summon Archfiend's Origin from your hand by tributing 1 other Archfiend monster from your hand or field. This can convert a leftover Regenesis Archfiend sitting on your field into Archfiend's Origin. You can then use the graveyard effect of Regenesis to revive Regenesis Archfiend.
- If it is normal or special summoned, it can special summon Summoned Skull from your hand, deck, or graveyard.
- If you control a Summoned Skull, Archfiend's Origin can negate a monster's effect and destroy that monster.
Archfiend's Usurpation can also set Archfiend's Ghastly Glitch from your deck or graveyard. Archfiend's Ghastly Glitch can target and destroy a card on the field if you control a fiend, then it can send a fiend from your deck to the graveyard. Regenesis Archfiend meets the requirements for both of Ghastly Glitch's effects, and it can add itself to your hand if it was sent to the graveyard during your opponent's turn.