When Urza, Lord High Artificer enters the battlefield, create a 0/0 colorless Construct artifact creature token with "This creature 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.
![Urza, Lord High Artificer (Retro) [Modern Horizons]](http://paradoxtcg.com/cdn/shop/files/5d5801d4-b52a-5d00-aa19-eb2cd5b1d844.jpg?v=1731002360&width=1445)
