Urza, Powerstone Prodigy
Legendary Creature — Human Artificer
{2}{U}
Mana Cost
3.0
Mana Value
1/3
P/T
-
USD Price
uncommon
Rarity
Oracle Text
Vigilance
{1}, {T}: Draw a card, then discard a card.
Whenever you discard one or more artifact cards, create a tapped Powerstone token. This ability triggers only once each turn. (The token is an artifact with "{T}: Add {C}. This mana can't be spent to cast a nonartifact spell.")