This deck's objective is to dump Yubel into the graveyard and then summon it using Spirit Gates as a way to defend yourself and to use Spirit Gates to recycle the continuous spell cards.
After getting Yubel, you can start dumping other cards like Phantom of Chaos, Sky Scourge Norleras, and then Yubel the Ultimate Nightmare.
The normal summon if possible should be used to summon Fluffal Dog to get other Fluffal cards for draw power and not for Dark Beckoning Beast.
If you have all the requirements for Fluffer draw engine to function, you can try using the Phantom of Chaos effect with Sky Scourge Norleras as a nuclear option and draw using the effect for more advantage.
For attack power just use the Spirit Gates effect to summon materials for link summon.
Sorry, if there is any bad English as English is not my native language.