The first question that inevitably comes to mind when evaluating Kaust, Eyes of the Glade is: Why play this over Kadena, Slinking Sorcerer? Because Kaust and Kadena only share one color, they have very different tools, though they overlap in payoffs: card advantage and mana production
Notably, thats for the older Rise of the Eldrazi printing, as the Wilds of Eldraine reprint now starts at $9.39
Geth, Lord of the Vault, is a six mana 5/5 with intimidate, so it can only be blocked by Black Creatures or Artifact Creatures
Goblin Boom Keg is a really weird card and I don't understand its design since it's basically a really bad Rift Bolt
It starts off small, but as you deal damage and crank up your speed, it becomes an unstoppable threat with double strike
The Vivid Voltage set will feature the beloved chubby version of the Electric-type monster