The super sphinx is already the talk of the Theros meta, and combined with Elspeth Conquers Death you can't keep it at bay with Polukranos, Unchained
5 Pinsir A Basic Beater Pinsir may not have the highest health, but it can land a decent blow or two if luck is on your side
So while the Equipment deck is fairly well-supported, the "Power 7+ Matters" theme is mostly relevant only because of our commanders, Cloud, Ex-SOLDIER and Tifa, Martial Artist, which reward you for boosting their power to 7 and have a starting power of 4 which is high enough to quickly reach the goal with a single Hero's Blade for example
For One Mana - Black Time for part two of the For One Mana article series - read the first one here - where I take a closer look at one mana cards you could be playing instead of automatically going for the often played Viscera Seer, Village Rites, or Kayas Ghostform
For this reason, Minsc & Boo even sees play in Legacy, one of the most powerful formats in MTG that has access to cards released in the past 30 years of history