Quicksilver Gargantuan [Scars of Mirrodin] HGSS14 and it has "{T}: Add

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

Set: Innistrad: Double Feature Type: Legendary Planeswalker — Chandra Rarity: Mythic Cost: {1}{R}{R} +1: Add {R}

Set: Commander Masters Tokens Type: Token Artifact — Treasure Rarity: Common T: Sacrifice this artifact: Add one mana of any color

The choice is mine

Set: Prize Pack Series One Type: Colorless Rarity: Ultra Rare

Quicksilver Gargantuan [Scars of Mirrodin] HGSS14 and it has "{T}: AddSet: Scars of Mirrodin Type: Creature Shapeshifter Rarity: Mythic Cost: {5}{U}{U} You may have Quicksilver Gargantuan enter the battlefield as a copy of any creature on the battlefield, except it's 7 7. "You know you have achieved true power if the sea itself seeks to emulate your greatness." Vy Covalt, Neurok agent