It's pretty straightforward: Painter's Servant makes every card the same color, even cards that usually lack a color identity like lands, and then Grindstone mills your opponent out in one go
This gave us Man-o'-War and beloved Desertion for multiplayer and Quirion Ranger for untapping your stuff and the awesome Relentless Assault
FromTheShire: Turns your mana dorks into much more survivable creatures, gives you untaps, and then scales into bigger pumps and trample later for when it's time to close the game out, I dig it
It was designed to work with temporary clone effects like Splinter Twin and Flameshadow Conjuring, which makes for a unique and powerful commander, though one that's balanced out by being a measly 4/3 for six mana
The bundle contains eight set boosters, a card storage box, a spindown life counter, and four foil scene cards depicting The One Ring being tossed into Mount Doom