Generic typal cards like Metallic Mimic, Radiant Destiny, and Adaptive Automaton are good for samurai
Its rare to see Mill decks anywhere in Standard, never mind in the upper ranks of a major event
until Commander
So how do we take advantage of these creatures entering stronger
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
It's another of those cards that you can optionally play for free if you exile a card from your hand