Mox Diamond

If Mox Diamond would enter, you may discard a land card instead. If you do, put Mox Diamond onto the battlefield. If you don't, put it into its owner's graveyard.
{T}: Add one mana of any color.

Mox Pearl

Mox Ruby

Mox Jet

Mox Amber

{T}: Add one mana of any color among legendary creatures and planeswalkers you control.

Mox Opal

Metalcraft — {T}: Add one mana of any color. Activate only if you control three or more artifacts.

Doubling Cube

{3}, {T}: Double the amount of each type of unspent mana you have.

Mox Emerald

Jhoira, Weatherlight Captain

Whenever you cast a historic spell, draw a card. (Artifacts, legendaries, and Sagas are historic.)

Sol Ring

Vedalken Archmage

Whenever you cast an artifact spell, draw a card.

Black Lotus

{T}, Sacrifice Black Lotus: Add three mana of any one color.