The probability of drawing exactly 1 copy is not the same as drawing at least 1 copy, because the latter includes the cases of drawing 2, 3, or more
I absolutely love this kind of collage art that combines hyper-detailed paintings with these abstract backgrounds
He's a phenomenal sacrifice outlet, has discard synergy, proliferates on demand, distributes -1/-1 counters and therefore acts as removal, and even has protection from Humans as a built-in safety valve from the most popular creature type in Magic.
Cards with amass 1 are at their best when theyre adding another body to the board, not when theyre adding a +1/+1 counter, so sacrificing armies to keep the sac fodder coming is your best bet
#5 Black Vise - Golden Age The devil guarding the gates of hell