If that mana is spent on an instant or sorcery spell
create a 0/0 colorless Construct artifact creature token with "This token gets +1/+1 for each artifact you control
Rules Text Contains: Metalcraft — T: Add one mana of any color
each other player’s spells cost 3 more to play
Creature Type or Sub Type: Artifact
Urza, Lord Protector [BRO - 225] Printing:Foil If that mana is spentRarity: M #: 225 Creature Type or Sub Type: Legendary Creature Human Artificer P: 2 T: 4 Rules Text Contains: Artifact, instant, and sorcery spells you cast cost 1 less to cast. 7: If you both own and control Urza, Lord Protector and an artifact named The Mightstone and Weakstone, exile them, then meld them into Urza, Planeswalker. Activate only as a sorcery. Meld Partner: The Mightstone and Weakstone When Melded, it becomes the following: Urza,