Gauntlet of Power - Time Spiral - 255

Artifact

Mana Cost: {5}

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.

Rare · Time Spiral · #255 (TSP)

Illustrated by Greg Hildebrandt