Metalwork Colossus [Kaladesh Prerelease Promos] Flip/Effect Monster Set: Cyberdark Impact Card type:

Set: Cyberdark Impact Card type: Normal Spell Rarity: Ultimate Rare Activate only when all of your opponent''s Monster Card Zones are occupied by monsters

sacrifice it unless you exile a card from your graveyard

with the same original Type

All of the cards in the original Hidden Arsenal series were either Super Rares or Secret Rares

Grass Rarity: Rare Retreat cost: Colorless

Metalwork Colossus [Kaladesh Prerelease Promos] Flip/Effect Monster Set: Cyberdark Impact Card type:Set: 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.