I would strongly recommend using "Fire King Sanctuary" in placing "Fire King Island" and potentially use its effect to search and destroy so that you can deck thin and avoid drawing another "Fire King Island" with your additional draw 1 with "The Sinful Spoils Hunter Field"
[23] [17] [note 1] If monsters of incompatible Attributes are fused, for example a Light and Dark monster are fused, Attribute repulsion ( [20] causing it to lose ATK equal to that of the weaker fusion material monster each turn
Black doesn't have many of these, but cards like M.O.D.O.K., Evil Intellect, Gixian Puppeteer, and Construct a Cosmic Cube all pair nicely with a Night's Whisper
By sending a LIGHT monster to the GY, you can SS out Galaxy Soldier and it will search another one which can also be summoned
Gengar is my favourite and the original fossil card is what hits me right in the nostalgia
A permanent that loses all abilities because of Azure Beastbinder's last ability may later gain abilities