Your deck will be safe and ready.
You can even get sneaky with Brainstorm and hide cards from hand disruption and forced discard effects like Thoughtseize on top of your library, or when youre anticipating a mill effect and need to ditch some unplayable cards
If you do, create a 3/3 colorless Construct artifact creature token named Boulder that's tapped and attacking
Sets used are comprised of the below: 5th Edition, Aetherdrift Play, Alliances, Assassins Creed: Beyond, Avacyn Restored, Avatar the Last Airbender Play, Born of the Gods, Dominaria: Remastered Collector, Dragons Maze, Duskmourn: House of Horror Play, Eternal Masters, Final Fantasy Collector [JP], Final Fantasy Play, Foundations Play, Innistrad Remastered Play, Innistrad: Crimson Vow Draft, Innistrad: Midnight Hunt Set, Journey into Nyx, Marvels Spider-Man Play, Mirage, Modern Horizons 2 Draft, Modern Masters 2015, Murders at Karlov Manor Collector, Murders at Karlov Manor Play, Mystery Booster 2, Outlaws of Thunder Junction Play, Phyrexia: All Will Be One Set, Streets of New Capenna Collector, Streets of New Capenna Draft, Tarkir: Dragonstorm Play, The Lost Cavern of Ixalan Draft, Theros, Ultimate Masters, Urzas Saga, Visions, Weatherlight
Outpost Siege Outpost Siege has been a premier card advantage option for red decks in Commander for a long time
Ryan (@RyanSpain)