Urza, Lord High Artificer

Set: Commander Masters (#130)

Rarity: Mythic

Type: Legendary Creature — Human Artificer

Mana Cost: {2}{U}{U}

Colors: Blue

P/T: 1/4

When Urza enters, create a 0/0 colorless Construct artifact creature token with "This token gets +1/+1 for each artifact you control." Tap an untapped artifact you control: Add {U}. {5}: Shuffle your library, then exile the top card. Until end of turn, you may play that card without paying its mana cost.