Archaeomancer, Mycosynth Lattice, Reset, and Urza, Prince of Kroog

Prerequisites

• Archaeomancer on the battlefield
• Mycosynth Lattice on the battlefield
• Reset in hand
• Urza, Prince of Kroog on the battlefield
• It is an opponent's turn
• Lands you control can tap to produce at least

Steps

1. During an opponent's turn, after their upkeep step, activate all mana-producing lands you control by tapping them, adding at least
2. Cast Reset by paying , untapping all lands you control
3. Activate Urza by paying , creating a token copy of Archaeomancer that is a 1/1 Soldier in addition to its other types
4. When the Archaeomancer token enters the battlefield, it triggers, returning Reset to your hand from your graveyard
5. Repeat
6. If lands you control can tap to proudce at least , this combo nets infinite mana, which can be used to activate Urza's ability infinitely and/or cast Reset choosing its other modes

Results

• Infinite colored mana
• Infinite creature copies of artifacts you control
• Infinite creature tokens
• Infinite ETB
• Infinite magecraft triggers
• Infinite storm count
• Infinite untap of permanents you control