Metalwork Colossus [Kaladesh Prerelease Promos] Faerie Wizard Set: Commander's Arsenal Type: Legendary

Set: Commander's Arsenal Type: Legendary Creature — Human Advisor Rarity: Rare Cost: {3}{R} {T}: Destroy target creature of your choice

Set: Portal Second Age Type: Creature — Serpent Rarity: Rare Cost: {6}{U}{U} When Denizen of the Deep enters the battlefield

Set: Dominaria Prerelease Promos Type: Legendary Planeswalker — Karn Rarity: Mythic Cost: {4} +1: Reveal the top two cards of your library

and it has "{T}: Add {G}

Metalwork Colossus [Kaladesh Prerelease Promos] Faerie Wizard Set: Commander's Arsenal Type: LegendarySet: Kaladesh Prerelease Promos Type: Artifact Creature Construct Rarity: Rare Cost: {11} This spell costs {X} less to cast, where X is the total mana value of noncreature artifacts you control. Sacrifice two artifacts: Return Metalwork Colossus from your graveyard to your hand.