And then Zegana has massive synergy with +1/+1 counters and enters-the-battlefield tricks, both of which are pretty common in these colors
Having a deck with a high artifact density isnt much of an ask, more of a choice
Players are wising up to the fact that some cards are expensive simply because there are so few of them in circulation, and with Masters sets being printed in such high supply, these types of "chase" cards lose a lot of their luster because the massive influx of supply means they lose much of their value
It was banned just days after it was printed, after all, thanks to its ability to counter your own spell and spin into something like Emrakul or Ulamog for free, usually on Turn 1 or 2
Do you know that that means
Winner winner, Aetherdrfit Dinner