I'm testing that:
x3 Burning Land
x3 Cup of Ace
x3 Goblin Thief
x3 Hinotama
x3 Lady Assailant of Flames
x2 Attack and Receive
x1 Restructer Revolution
x1 Card of Sancity
x1 Cobra Jar
The main problem with this deck is the missing interaction with the opponent.
We didn't carde in the past because this deck was just the fastet in the meta.
But now there are even faster decks like "Naturia" who just overrun us.
Become even faster (which might be impossible with the cards released until now.)
Or become some sort of a control deck with burn damage.
I tried the second option and played a deck with: 3 Second Coin Toss, 3 Time Wizard, 3 Abare Ushioni, 3 Burning Land, 3 Cup of Ace and some defense Traps/Quickspells.