Gods also tend to come in cycles, but not always, as evidenced by The Locust God, The Scarab God, and The Scorpion God, as well as Sab-Sunen, Luxa Embodied and Ketramose, the New Dawn from Aetherdrift
Riveteers Charm is begrudgingly playable, though I would want sacrifice payoffs and a low curve, because otherwise it might just be better to play Rakdos Charm
He ultimate emblem is definitely an odd one, but if you get there, it is the kind that will probably win you the game in the long run -- although her spiders and card draw might accomplish that before you get to use it
The number four spot, however, is deserved as the next three cards arguably take it up another notch
I'm sure this reminds you of Sylvan Caryatid, and they both have the same total power + toughness of 3 for two mana
But in some decks, watch out for the Delirium clause being met, as it will take out your finisher