This delightful loop relies on Urza, Lord High Artificer to act as both your mana engine and token producer, leveraging its ability to tap any untapped artifact for blue mana. By pairing Urza with Deadeye Navigator via soulbond, you gain access to a repeatable flicker effect that constantly resets Urza's entry trigger. The magic is supercharged by Anointed Procession, which doubles the influx of Construct artifact creature tokens entering the battlefield every time Urza blinks. You simply use those newly minted tokens to pay for Urza's own mana ability, feeding the soulbond cost indefinitely while amassing an infinite army of tapped constructs.