With five effects, one for each color, Who // What // When // Where // Why is powerful, but nothing beyond some complexity is stopping it from Tournament play
If so, there are a number of options for who we might see next
I am swapping out Read the Bones as this has a similar effect
But if JD Vance was playing that at the kitchen table against his buddies, then people probably thought he was kind of a jerk. There are many cards in Magic that let you gain life by fulfilling certain conditions, endlessly replenishing whatever you sacrifice
For example, if the target historic permanent card is an artifact card (but not a creature card) and you control March of the Machines ("Each noncreature artifact is an artifact creature with power and toughness each equal to its mana value."), it will enter with two additional +1/+1 counters on it because it will be a creature on the battlefield
Wise & Subtle Indeed Nyxbloom Ancient probably wouldnt have produced such a visceral reaction had we also not just seen Dryad of the Ilysian Grove a day or so before