Honestly this was my favourite deck pre-list, so I spent the past week cooking up a new list
TL;DR
By sacrificing some consistency, the Nephtys engine gives the spright core access to slightly higher ceiling, and a much better grind game
Card by Card
Nephtys Engine
1 x Sacred Phoenix of Nephthys - Needed for setup line, also will steal a game every now and then
1 x Matriarch of Nephthys - Nessacry for some lines, as a summon off Devotee of Nephthys
3 x Disciple of Nephthys - Half a starter, not the best card, but needed for the deck to function
1 x Cerulean Sacred Phoenix of Nephthys - Mainly a search target, but useful for breaking boards when summoned with Conductor of Nephthys
3 x Conductor of Nephthys - Represents 3-5 monsters, helps break boards, makes you a sandwich
2 x Devotee of Nephthys - Easy to search, so you only need 2, is a one card Gigantic Spright when searched with Pre-Preparation of Rites
2 x Rebirth of Nephthys - See above, also somtimes is removal
3 x Pre-Preparation of Rites - Our one card starter, lets the engine function
Spright
3 x Spright Blue - Searches Spright Jet
3 x Spright Jet - Searches Spright Starter
3 x Spright Starter - Summons Spright Blue
1 x Spright Carrot - Is a name and a negate
1 x Spright Red - Is a name and a negate
1 x Spright Double Cross - Is just better Crackdown
2 x Swap Frog - Makes Toadally Awesome
1 x Cyber-Stein - I can explain
Staples
3 x Ash Blossom & Joyous Spring - Still worth maining, it's an FTK against every rouge deck
3 x Infinite Impermanence - By far the best handtrap in the format, steals Tear games
3 x Dark Ruler No More - If spright and tear are good, this card is
Extra
1 x The Last Warrior from Another Planet - :)
1x Divine Arsenal AA-ZEUS - Sky Thunder - Best going second tool in the deck
1x Downerd Magician - Makes Divine Arsenal AA-ZEUS - Sky Thunder better
1x Toadally Awesome - Part of your standered end board
1x Sky Cavalry Centaurea - Makes Divine Arsenal AA-ZEUS - Sky Thunder and clears hard to out threats
2 x Gigantic Spright - Crystron Halqifibrax for level 2's
1 x Abominable Unchained Soul - Our summon off I:P Masquerena
2 x Spright Elf - Why
1 x Spright Sprind - Lets us dump Cyber-Stein
2 x Nephthys, the Sacred Preserver - Part of our setup line
1 x I:P Masquerena - Tags out for a pop
1 x Pitknight Earlie - Is a negate that triggers off either Spright Elf or I:P Masquerena
Side
3 x Nibiru, the Primal Being - Anti combo
2 x D.D. Crow - Anti tear
3 x Cosmic Cyclone - Ok guys, but with all due respect. How are you not prepared for mine at this point. It’s a little ridiculous to not have a well thought out plan when entering a tournament.
3 x Mystic Mine - Ok guys, but with all due respect. How are you not prepared for mine at this point. It’s a little ridiculous to not have a well thought out plan when entering a tournament.
3 x Dimensional Barrier - FTK against Tear, and everyone who can't afford a Spright deck, so is still playing Despia/Swordsoul|
1 x Naturia Exterio - Swap with The Last Warrior from Another Planet in case of mine burn