Not a lot of people (myself included) have deep enough pockets to get involved in such substantial purchases
Top of the surreal space tree for now, however, is Ragost, Deft Gastronaut: the first Lobster Citizen in MTG history
Options include: Ancient Tomb, Nykthos, Shrine to Nyx, Myriad Landscape, Mana Crypt, Mana Vault, Wayfarer's Bauble, Surveyor's Scope, Coldsteel Heart, Marble Diamond, Pearl Medallion, Knight of the White Orchid, Sol Ring, Thran Dynamo, Worn Powerstone, Burnished Hart, Solemn Simulacrum, Kor Cartographer, Extraplanar Lens, Gauntlet of Power, Caged Sun
Box shown below is made with Oak interior and Oak Exterior
I fell in love with the mechanic when it was introduced in Shadows over Innistrad block and have been pining for a Clue commander ever since
That moment sparked something in me, and Ive been obsessed with these marks ever since