Amethyst Emerald has some nice rush characters that can pop damage, then dropping Go Go will once again net you some lore for just two ink, with a body on board that's Evasive for survival, ready to be bounced and played again for even more lore gain
This ability is pretty medium these days, as you can't use it until late, and oftentimes you'd rather be using your mana on something else
Etali, Primal Conqueror // Etali, Primal Sickness March of the Machine Market Price: $32.38 One of my favorite Dino cards herein, this 7/7 trampler for is a prime example of power creep
I dont think you could feasibly fit anything else on a 3-mana creature
The key is how many artifacts, sagas, and legends you can get into a deck, because if you can untap it a few times, this card will win a game for you in short order