Commander's Sphere [March of the Machine Commander] Fox Samurai Some machines refuse to accept

Some machines refuse to accept their own obsolescence

{T}: Destroy target artifact if its mana value is equal to the amount of unspent mana you have

Set: Darksteel Type: Sorcery Rarity: Rare Cost: {7}{W}{W}{W} Destroy all nonartifact permanents

Set: Innistrad: Crimson Vow Commander Type: Legendary Creature — Spirit Rarity: Rare Cost: {6}{W} Flying

Commander's Sphere [March of the Machine Commander] Fox Samurai Some machines refuse to acceptSet: March of the Machine Commander Type: Artifact Rarity: Common Cost: {3} {T}: Add one mana of any color in your commander's color identity. Sacrifice Commander's Sphere: Draw a card. It harmonizes with the essence of its master.