"Will it be the last" Deck 2015

Playing

I lost my motivation and became a Pokemon Trainer due to the restriction revision in January lol
I've decided to duel with my relatives for the last time, so I'm thinking of making one last deck that's unique to me. If you'd like, please address me
The basics of how to rotate this deck is an image of a black and white lyro
In Lairo, he's fertilizing GY, synchronizing in black and white, and depending on the material, it's like creating a dragon of light or darkness.
After that, he uses a Shaddoll dragon as a dark element to increase the removal performance of Buck while catching it with a Druid so that he can also perform Xyz.
Well, depending on the hand, it feels like I can switch between Xyz and black-and-white synchro.

Strength

twin dragons are cool
Rylo and he are Shaddolls so I think they are reasonably strong
Proper use of Synchro and Xyz

Weakness

GY manure is used, so it's GY meta, Special Summon meta

Customize

Mainly Raiden should be 3
I actually wanted to use Chaos Goddess, but I gave priority to the Xyz gimmick.
I built this Deck with the certain video that inspired me to come back.
Also, my relatives say that they like solitaire, so in the end, I think I'll use something that feels like a solitaire using GY.
Well, I don't think I'll buy it in the future, but if I come up with a combo, I may post a little more.
Thank you to everyone who has posted bad decks and commented and rated them.