The insert is 69mm wide, and the length depends on which insert size you choose, but it should be the length * 42mm - 15 mm
But Loam does stand a head above the rest in terms of versatility and utility across different archetypes, not least because its the easiest to get back into your graveyard each turn without a discard or sacrifice outlet
Then it looks like this: Now you have a new creature in play, named Autumn-Tail, Kitsune Sage
Summary There are plenty of great Commander decks to be had in Magic: The Gathering's Outlaws of Thunder Junction
Mari, The Killing Quill Mari, the Killing Quill makes all of your Assassins more threatening by giving them all deathtouch and the ability to draw extra cards
His ability to drain life from opponents whenever they cast a spell makes him a formidable opponent, whereas his lifelink ability ensures that he will remain a potent threat on the battlefield