Caged Sun 178 (Commander Anthology Volume II)

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.

NM - $6.50
LP - $5.50
MP - $4.00
HP - $3.00
DMG - $1.50