Mana acceleration Mana acceleration is Magic: The Gathering jargon for the concept of accelerating one's mana base, thereby enabling one to gain as much mana as quickly as possible, often in order to play a Finisher
If your opponent goes on the offensive, counter them by deploying Characters with their [Trigger] effect while replenishing your hand
1 Hypnotoxic Laser (Team Plasma): League And Championship Cards $250.00 An Item At The Top
This and Friendly Neighborhood are both going to find homes in my Ellyn Harbreeze, Busybody deck I built a while back
This matches the cards overall play rate, which, while still incredibly impressive for a Standard uncommon, has waned a bit
There also seems to be some consistent limitations to the cards it appears on: either you dont have full control over when you can trigger proliferate, or the way you trigger it leaves you behind on board relative to the mana spent