Cradle Clearcutter [The Brothers' War]

Set: The Brothers' War Type: Artifact Creature — Golem Rarity: Uncommon Cost: {6} Prototype {2}{G} - 1/3 (You may cast this spell with different mana cost, color, and size. It keeps its abilities and types.){T}: Add an amount of {G} equal to Cradle Clearcutter's power. A thousand years of growth, harvested in minutes.