Loran, Disciple of History + Teshar, Ancestor's Apostle + Uro, Titan of Nature's Wrath + and 2 others

GWU identity

Commander legal

The 5 combo pieces

• Loran, Disciple of History
• Teshar, Ancestor's Apostle
• Uro, Titan of Nature's Wrath
• Urza's Bauble
• Welding Jar

What must be in place

There is at least one additional artifact on the battlefield.
One of either Urza's Bauble or Welding Jar must be in your hand, with the other in your graveyard.

How to execute it

1. Cast the artifact in your hand by paying {0}.
2. Teshar triggers, returning Uro from your graveyard to the battlefield.
3. When Uro enters the battlefield, its first and second abilities and Loran trigger.
4. Resolve the first Uro trigger, sacrificing it.
5. Resolve the second Uro trigger, causing you to gain 3 life and draw a card, and allowing you to put a land card from your hand onto the battlefield.
6. Resolve the Loran trigger, returning the other {0} cost artifact from your graveyard to your hand.
7. Resolve the spell cast in step 1.
8. Activate the {0} cost artifact by sacrificing it.
9. Repeat.

What the combo produces

• Infinite card draw
• Infinite card draw at the beginning of the next upkeep
• Infinite draw triggers
• Infinite draw triggers at the beginning of the next upkeep
• Near-infinite creature sacrifice triggers
• Near-infinite death triggers
• Near-infinite ETB
• Near-infinite landfall triggers
• Near-infinite lifegain
• Near-infinite lifegain triggers
• Near-infinite LTB
• Near-infinite storm count
• Put all lands from your hand and library onto the battlefield