Whether or not Venerated Rotpriest ends up a four-of in Infect reminds to be seen - usually Im the guy dying to Infect, rather than killing opponents with poison counters, so I'm not an Infect expert by any means, but at a minimum the new one-drop offers enough upside and unique lines that Infect players will try it, and I wouldnt be surprised to see some number of Venerated Rotpriests stick in the deck
It also shuffles into your library instead of going into the graveyard, making for a nice little bit of mill defense as a side bonus
Like most Magic: The Gathering cards, the value of Skybeast Tracker 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 (Wilds of Eldraine)
After assisting for a time, he transforms into Hades, becoming a clear and direct threat to the player
I think Magic is getting to the point now, that people who were playing before now have had kids, and those kids are playing now, too