Like most Magic: The Gathering cards, the value of Spider-Man Noir depends on a few consistent factors: its rarity, the printing and finish (regular or foil), its physical condition, and the set it was printed in (Marvel's Spider-Man)
The enter the battlefield trigger on this Sphinx is especially ridiculous in a four-player game as you end up generating mana and card draw every time you cast the Teller of Secrets
You get more card advantage the more vampires youve got under your control, but you also take a hit to your life in exchange
Great in all format, and even better in Commander, where your opponent gaining 7 life isn't that big of a deal
Theres so much proliferate in these colors, and you can make a banger of a deck with just a few adds
I am 99% sure that Phyrexia is going to invade Kaladesh, with it either happening in the next set, or very clearly setting up the invasion for our return to Kaladesh the next time around