World Shaper, Takenuma, Abandoned Mire, Squandered Resources, Phyrexian Altar, and Rakdos Carnarium

Prerequisites

• World Shaper on the battlefield
• Takenuma, Abandoned Mire in the graveyard
• Squandered Resources on the battlefield
• Phyrexian Altar on the battlefield
• Rakdos Carnarium on the battlefield
• You control at least three mana-producing lands, plus three in any combination of additional mana-producing lands and/or legendary creatures

Steps

1. Activate Squandered Resources by sacrificing Rakdos Carnarium, adding
2. Repeat step 1 for each remaining mana-producing land you control
3. Activate Phyrexian Altar by sacrificing World Shaper, adding
4. When World Shaper dies, its second ability triggers, causing you to return all land cards from your graveyard to the battlefield tapped
5. When Rakdos Carnarium enters the battlefield, it triggers, returning Takenuma from the battlefield to your hand
6. Activate Takenuma's channel ability by paying at most , causing you to mill three cards and return World Shaper from your graveyard to your hand
7. Cast World Shaper by paying
8. Repeat
9. If you control additional mana-producing lands beyond what is required, this combo nets infinite colored mana if one of those lands produces or , or infinite mana lands you control can produce otherwise

Results

• Infinite colored mana
• Infinite death triggers
• Infinite ETB
• Infinite landfall triggers
• Infinite LTB
• Infinite sacrifice triggers
• Infinite self-mill
• Infinite storm count
• Put all land cards from your library and graveyard onto the battlefield