Stardust / Synchron

KC Cup DLv. Max from N7aster on September 19th, 2026
Gems 52.5k + $82
20 cards

Notes & Combos

My updated list of previous version, which ditches Centur-ion engine to make more space for techs and also not autolose vs veiler/imperm on Primus. Updated ED with new package: Scarred Dragon Archfiend+Og RDA.

Scarred Dragon Archfiend becomes your Crimson Dragon target to summon in order to make HRDA. Why it's good? because when sent to the gy, gives you og RDA for free and use him as a body to make Crimson Dragon a 2nd time and ready it for next turn, thus solving the need to save your Shining Star Dragon or drawing another copy, and becoming a true 1c combo.

The main combo involves activating your skill and then normal summoning your Shining Star Dragon added by skill, synchro summon ASSD (without activating any other effect otherwise you brick your field to activate skill while Crimson Dragon is on board), and activating eff to Synchro Summon Immune Crimson Dragon on board to add Synchro Overtop, which is the main combo piece to enable HRDA+Crimson Dragon in addition to Quasar as your final endboard (activating ASSD effect ensures Converging Wishes is live post last skill change.)

Then you synchro Quasar, activate Overtop to special summon Lifestream + another, make HRDA, Scarred eff procs special summoning og RDA from ED, tribute the level 1 with Stardust Synchron from gy to special summon him and make Crimson Dragon.

You have the option to quick synchro Supernova during DP, or hold for Trishula to disrupt a key field state without targeting (like when DH activates skill and flips Doom Lord)

This most importantly makes you able to counter Albaz into Lenatus bs contact fusioning your entire field away by having toggle ON and activating Crimson Dragon as soon as you see your Bystial opp set a monster on board.

HRDA also makes you able to counter DRNM and Droplet, which is great.

You have the option to run Azure-Eyes Silver Dragon which is an autowin vs decks like Snake Eyes, but you play much worse into Lava Golem, Supernova is more generally useful as a card to run.

I didn't miss not having Satellite Warrior since there's og Trish and Zero Trish in ED, so I just added 1x Eclipse as another going 2nd card, up to you.

I will attach a replay that perfectly showcase the concept of the deck vs Branded, which is a loss with the standard list if you don't run (and hard draw) any form of removal to counter Albaz set.

Thanks for reading and good luck with your climb! Pure Synchrons is arguably better imho.

Going fast make me feel alive

Cya ;)

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Replays

vs Bystial https://duellinks.konami.net/att/054b4d22a690790fc761add3ba51dbf3fb0fde143a #DuelReplay #DuelLinks