Estimates show that only 6 of them remain
However, the lack of newer cards from Eternity Code meant that I was unable to test with various new cards such as Girsu, the Orcust Mekk-Knight , Parallel eXceed , Accesscode Talker , Linkross , which forms the core strategy of a quite a few decks
Pongify , Crib Swap , Beast Within , and friends: While Ink-Treader Nephilim makes all removal targeting it a board wipe, we want creatures on the board to get that crazy value, so these give everyone some dinky monkeys or lizards to draw 20 cards off of with a Cerulean Wisps after a board wipe
As that often involves playing a bunch of creatures, especially in casual EDH pods, creaturefall cards are a great way to accrue the value you need to overcome the pod
Most often, this will be a shield to put game-winning permanents into play with