Color Change Artifacts

Gold Standard (1) Artifact : Target permanent gains a color of your choice other than colors it already has. (This effect lasts indefinitely.)

Lunar Filter (1) Artifact All instants, sorceries, and enchantments are colorless.

Lunar Matrix (1) Artifact All artifacts and creatures are colorless.

Throne of the Vedalken (1) Artifact : Target artifact becomes the color of your choice. (This effect lasts indefinitely.)

{	Prismatic Labyrinth (1) Artifact ,: Until end of turn, whenever an attacking or blocking creature changes color, remove it from combat.

Lace Spinner (1) Artifact : Change the color of target spell to a color of your choice or to colorless.

Lace Filter (1) Artifact : Choose a color. All spells target player plays this turn lose all colors, then gain the chosen color.