Here's a quick Cubic deck that I whipped up. The main focus is to abuse the very easy ability to always get
Vijam the Cubic Seed out on board; and to try to turbo out as many copies of
Crimson Nova the Dark Cubic Lord as possible. The extra deck is pretty linear based on the fact that you use
Pot of Extravagance, which means you dont really go into it as often. Trinity is mainly there if you want to go into it - thats why It's the only extra deck card thats a three-of.
A good tech that really helps you gain lifepoint advantage over your opponent is
Speedburst Dragon. When playing Cubics, you take a lot of lifepoint damage using effects that help you gain board presence. Most of the time your opponent also takes the damage, but Speedburst allows you to get a free 2400 beatstick on board and deal extra burn damage to your opponent while also gaining half of the lifepoints you lost. Later on of course you can use it as Xyz material for
Number 39: Utopia Beyond, which allows you to further dish out damage to your opponent enabling that OTK.
In conclusion, this deck is a nice 6/10. Its a very rogue and casual deck, and when used right - can finish your opponent off in the blink of an eye. The only major problem/fault with Cubics is their inability to bounce back if their main combos get negated. I run extra deck cards like
Outer Entity Azathot or
Number 39: Utopia Double to clutch out wins, but once your opponents sets up heavy barriers on your plays - you primarily scoop. I just really enjoy the originality and consistency the deck has. Give me suggestions on cards you think should be added.