Throne of Eldraine

As this artifact enters, choose a color.

Creatures you control of the chosen color get +1/+1.

Whenever a land's ability causes you to add one or more mana of the chosen color, add an additional one mana of that color.

When this artifact enters, exile the top two cards of your library. Until the end of your next turn, you may play those cards.

: Add two mana in any combination of colors. Spend this mana only to cast spells from exile.

, Mill a card: For each colored mana symbol in the milled card's mana cost, add one mana of that color. Activate only as an instant. (For example, if the card's mana cost is , you add .)

As this artifact enters, choose a color.

Whenever a player casts a spell of the chosen color, you may gain 1 life.

: Add one mana of the chosen color.

As this artifact enters, choose a color.

Creatures of the chosen color get +1/+1.

Whenever a basic land is tapped for mana of the chosen color, its controller adds an additional one mana of that color.

Whenever you cast a multicolored spell, draw a card.

: Add one mana of any color.