Drytron Icejade Water lock

The goal of this Yu-Gi-Oh! deck is to utilize Drytron and Icejade cards to protect Vanity’s Ruler. The strategy involves executing a one-card combo with Icejade Aegirine to summon a Level 10 Icejade Synchro monster, which helps defend Vanity’s Ruler. This deck simplifies the process by requiring the discard of a Water monster. By using Drytron Thuban, you can search for a Water Ritual monster and add it to your hand, enabling the combo to work effectively. If you have any ideas on how to improve either this deck or the previous one,This deck is centered around Xyz Summoning, but I'm not entirely sure of all the combos or what would be best for a Drytron/Icejade/Xyz deck. In contrast, the other deck I have is a Drytron/Crystron/Icejade/Synchro deck. What I need help with for this synchro-focused deck is how to optimize the Extra Deck. Any advice on improving the Extra Deck for this build would be greatly appreciated.I would appreciate your suggestions.This deck was created to gauge which build might be more effective. I have a Drytron-Crystron-Icejade deck on my profile, but I've made some edits and would appreciate any tips on how to improve it. If you have suggestions for making it better, I’d love to hear them!