A Fusion Monster designed for LIGHT and DARK Fusion Decks, the ones I have on my mind are: Melodious, Cyber Dragon, Blue-Eyes, A-to-Z, Ojama, Moonlight, Predaplant, Magician (Dark Magician and Pendulums to an extend). It is both LIGHT and DARK while on the field. It allows for an easy search for any of those Decks, and any Chaos-based Decks as well, though you don't get the first effect that way, so while it can be easier to bring out, it does come with a downside there. Along with that, it is easily able to get back banished monsters, which works well in Cyber Dragon and Moonlight especially, but others also have a few ways they can banish cards, Melodious can take advantage of applying a Special Summon to certain monsters, by simply banishing and returning the monster you banished again, though you can also simply grab a new monster and get back your monster in the End Phase, as it returns back then.
3 LIGHT and/or DARK monsters
While face-up on the field, this card is also DARK-Attribute. If this card is Fusion Summoned by using 3 LIGHT monsters or 3 DARK monsters: You can add 1 LIGHT or 1 DARK monster from your Deck to your hand. Once per turn: You can banish 1 other LIGHT or DARK monster you control, then target 1 of your banished LIGHT or DARK monsters; Special Summon it, but banish it during the End Phase, and if you do, return the monster banished to activate this effect to your field.
