If they are able to seal enough gates or close all of the open gates, then they are able to ward off evil and restore peace to Arkham
However, the deck is very reliant on consistent pieces, and early versions of the deck played a rather abstract support engine
These are the two biggest changes that make the format feel more like Cube to me
Thundering Sparkmage Thundering Sparkmage could have some potential if it read X damage to any target. Unfortunately it says X damage to any creature or planeswalker . Build-your-won Flametongue Kavu is always a fine payoff for a strategy, but always begs the question why you wouldn't just play Flametongue Kavu instead
For example, there are Charizard ex, Pikachu ex, Mewtwo ex and Mew
This, combined with the removal of certain fees and membership costs, and CGC Cards could provide some major improvements to the overall card-grading system