Firstly, building a pillowfort will grind the game to a halt
Other sets that featured kicker were the Time Spiral block, Zendikar and Worldwake , Dominaria, Zendikar Rising , and Dominaria United
Dont forget the many excellent nontoken Spiders too, like Nyx Weaver, Rotwidow Pack, or even Unfinitys Spinnerette, Arachnobat to buff up your brood
My preferred method for using Nevinyrral to create an instant army is finding a way to give it Flash through effects like Leyline of Anticipation or Vedalken Orrery so you can cast it on someone elses turn, then bring it out in response to another players board wipe
The threat of a huge burst of damage on the way out makes this a shocking rattlesnake, and one you should deal with before it even starts to charge up
Using standard MTG sizing is important because it keeps cards compatible with sleeves, deck boxes, binders, playmats, and existing collections