Card intelligence brief
Whenever you cast a noncreature spell, proliferate. (Choose any number of permanents and/or players, then give each another counter of each kind already there.)

Sales, inventory, and broader Magic demand signals for Flux Channeler.
RSG intelligence changes as sales, inventory, and market signals change. A demand signal is not a binding purchase offer.
Start with the closest functional alternatives, then narrow by what matters for your deck.