If my lands can currently cast Mantis Rider and Deputy of Detention but not Phantasmal Image, and I control a Horizon Canopy that I have a high chance of cycling in the next few turns, taking me off one or both of those cards, Ill use the above guidelines as though I did not control said Canopy
Another reason I think a banning is unlikely is because I have no idea what Wizards would ban, since there isn't really one card or even one deck that is dominating the format
Full Art Trainers: Irida, Grant, Choy
Tooth and Claw: Black/Red reanimator should love this
The archetype slows your opponents and hampers their ability to play the game, but few of these cards win the game outright
This is going to get all of the play there and back again