Trinisphere [Darksteel] Human Ally At separate times it was

At separate times it was coveted and controlled by the Wu

Sacrifice a creature: Distribute the sacrificed creature's keyword abilities among any number of other target creatures until end of turn

When Wurmcoil Engine dies

You may cast it without paying its mana cost

Trinisphere [Darksteel] Human Ally At separate times it wasSet: Darksteel Type: Artifact Rarity: Rare Cost: {3} As long as Trinisphere is untapped, each spell that would cost less than three mana to cast costs three mana to cast. (Additional mana in the cost may be paid with any color of mana or colorless mana. For example, a spell that would cost {1}{B} to cast costs {2}{B} to cast instead.)