Dragapult ex and Raging Bolt ex) will be sticking around and figure to have a large part of the meta share for the rest of the year, one immensely popular deck will be virtually unplayable because of the number of cards it will be losing
The drawback is that this Deck frequently skips your Battle Phase and has zero offensive options, so you're not winning games very quickly
In strategies that need to set up the GY, this card fills a dual role as a valuable extender and a setup tool for later, and even if the deck does not care about the cards in the GY, it still represents two material to summon extra deck monsters
We'll Fight You
At the moment, removal spells like Infernal Grasp seem to be doing the job just fine though
Unlike Chrome Mox, which requires you to exile a card, and thus suffer card disadvantage, Pentad Prism only asks for a small mana investment up front