Additionally, there are still ways to get rid of Indestructible cards - they aren't totally immortal
While we typically see this kind of effect on enchantments a la Oblivion Ring, this ones a white artifact, which opens the door to interesting synergies with cards like Urza, Prince of Kroog and Queen Kayla bin-Kroog
After all, it costs twice as much, and you cant get much cleaner of a textbox than that
That said, now that UW Caw-Gates won the event, I might consider running one Essence Scatter in the 75, since Skred has virtually no answer to Guardian of the Guildpact
While artifact hate is nothing new - Shatterstorm, Fracturing Gust, Stony Silence, and many more have been legal for quite some time - there's a level of efficiency in Meltdown that makes it perhaps the best option Modern has ever had
For example Discover counts as point, Brainstorm counts as 1 point, while Skullclamp counts as 2 points, as it is one of the best cards in the game in the right deck (one that is full of small creatures and /or produces many 1/1 tokens)