If the average nonland CMC of your deck is around 2.0, play 23 lands
A signature adds a unique aspect to the card, making it more desirable to some collectors
And Green is the color of ramp and can cast this mid-game if you want to and then you can win the game with this card draw machine
For just two mana each turn, it adds a charge counter and then draws a number of cards equal to the total counters on it
MM: Doc Ock, Venom, and Green Goblin are of course way up there when youre making a list of iconic Spider-Man villains, but the nature of those characters makes it easier to draw a scene where they all get equal visual weight
It counts more than just Equipment, meaning your utility artifacts like mana rocks also give the enchanted creature a boost