Put This In Your Exalted Deck and Smoke It

Target spell or permanent becomes colorless.

Black creatures can't attack or block.

As this enchantment enters, choose a color. All nonland permanents are the chosen color.

Imprint — When this artifact enters, you may exile an instant card with mana value 2 or less from your hand. , : You may copy the exiled card. If you do, you may cast the copy without paying its mana cost.