Glissa, the Traitor, Grave Pact, Krark-Clan Ironworks, and Su-Chi

Prerequisites

• Glissa, the Traitor on the battlefield
• Grave Pact on the battlefield
• Krark-Clan Ironworks on the battlefield
• Su-Chi on the battlefield

Steps

1. Activate Krark-Clan Ironworks by sacrificing Su-Chi, adding
2. When Su-Chi dies, Grave Pact and Su-Chi trigger
3. Resolve Su-Chi's trigger, adding
4. Resolve Grave Pact's ability, causing each other player to sacrifice a creature
5. Glissa triggers once for each creature that dies this way, causing you to return Su-Chi (and possibly additional artifact cards) from your graveyard to your hand
6. Cast Su-Chi by paying
7. Repeat until your opponents control no creatures
8. Repeat each turn

Results

• Near-infinite colorless mana
• Near-infinite death triggers
• Near-infinite ETB
• Near-infinite LTB
• Near-infinite sacrifice triggers
• Near-infinite storm count
• Opponents sacrifice all their creatures every turn