Urza, Lord High Artificer, Deadeye Navigator, and Threefold Thunderhulk

Prerequisites

• Urza, Lord High Artificer on the battlefield
• Deadeye Navigator on the battlefield
• Threefold Thunderhulk on the battlefield
• available

Steps

1. Activate Threefold Thunderhulk by paying , blinking it
2. When Threefold Thunderhulk enters the battlefield, it and Deadeye Navigator's soulbond ability trigger
3. Resolve the Deadeye Navigator trigger, repairing it and Threefold Thunderhulk Resolve the Threefold Thunderhulk trigger, creating three artifact tokens
4. Activate Urza's first ability twice by tapping Threefold Thunderhulk and another artifact, adding
5. Repeat

Results

• Cast all spells in your library
• Exile your library
• Infinite ETB
• Infinite LTB
• Infinite blinking
• Infinite blue mana
• Infinite creature tokens