Fusion Summoned Skull

The fusion variant of Summoned Skull is pretty versatile. There's a number of cards that discard for effect which helps you net more Heiress searches, and thanks to cards like Edge-Imp Sabres, you can "Oath stack" which means you use Archfiend's Oath to either draw back into what you put, or you call it wrong intentionally to trigger effects (e.g. stack an Heiress and mill it for a search). Branded Fusion is a 1 card Archfiend's Manifestation and thanks to the added power of the other Branded cards, your Summoned Skull will have plenty of backup. The deck also uses Archfiend Black Skull Dragon as an alternate win condition to burn for game, in addition to Chaos Archfiend. The Eccelsias paired with Fallen of Albaz and Rindbrumm all set up a Chaos Archfiend play.