Solar Array EOC/18

Set: Edge of Eternities Commander
Collector Code: EOC/18
Name: Solar Array
Type: Artifact
Oracle text: {T}: Add one mana of any color. When you next cast an artifact spell this turn, that spell gains sunburst. (If it's a creature, it enters with a +1/+1 counter on it for each color of mana spent to cast it. Otherwise, it enters with that many charge counters on it.)
Rarity: Rare