Notes & Combos
If you go first, try to summon Boardefly and Lightshower, if you opened with two copies os synch world, you may burn your opponent with Lightshower effect. If you go second, you can clean the board with maple with deer and clover with boar, after that, summon Lightflare plus another two flower cardians with high attack.
Top Secret Packs used

Any tips for piloting the deck? Found the deck very interesting but I'm a complete noob with the Cardians. Is there consistent ways to mass synchro summon for the burn strategy or does the limit to willow and De-Synchro make it impossible?

Unfortunately, it's impossible, that's why I prefer to go second with the deck, the event banned a lot of negates, so you can spam maple with deer and clover with boar to clean the board and summon Lightflare to end the duel. But actually there is a chance, if you use super all in and you are lucky enough to draw at least two SR and a cardian by the effect of super all in, you can Synchro summon at least 6 times, enough to burn with Lightshower, but super all in is a gamble card with a high cost so I don't recommend it.