Ancient Cornucopia (BIG 81)

Artifact • Mana cost: {2}{G} • The Big Score • Mythic

Whenever you cast a spell that's one or more colors, you may gain 1 life for each of that spell's colors. Do this only once each turn.
{T}: Add one mana of any color.

"I reckon that thing's trying to put me out of a job!"
—Bristly Bill, cactusfolk gardener

Illustrated by Bartek Fedyczak.