Green needs a massive look.
spotter thopter and scarabbling claws will be added when found.
I am removing some more narrow cards for cards that draw cards with upside and make decks flow better. Green aggro strategies do not appear to be popular so some of the more aggro slanted one drops have been pulled for some more elf support.
Judith has felt lack luster and needs support to make work. With the lack of really go wide things in this cube besides tokens she doesn't seem to fit.
Also swapping some of the impossible to fairly cast pay offs for ones that combo with the artifact pay offs and can be cast for less if you cant get to 8-10 mana. Should be a nice rounding of the curve.
I might put another Izzet card in. Feels like the decks don't need it though.
Swapping Tendrals for Chain to support the chain of smog combo. I really want to keep Tendrals in here so it is first to come in when adding more cards.
Removing the hexproof nature of scaled Behemoth and adding a more versatile card like stormkeld with a the same cost and stat line seemed good for the environment.
Pentad was for storm support.
A card that feeds into artifacts and gives you a reward for playing the game. Since I have moved away from storm the goblin has less impact.
I'm not sure which deck in the cube would want Kirtar's Wrath. There is not a planeswalker control deck or hard control deck that doesn't use creatures for value so this is coming out for now.
Adding some more answer cards and taking out some filler options.