World Shaper + Takenuma, Abandoned Mire + Squandered Resources + Phyrexian Altar + Golgari Rot Farm

World Shaper

Takenuma, Abandoned Mire

Squandered Resources

Phyrexian Altar

Golgari Rot Farm

How it works

1. Activate Squandered Resources by sacrificing Golgari Rot Farm, 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 Golgari Rot Farm enters the battlefield, it triggers, returning Takenuma from the battlefield to your hand.
6. Activate Takenuma's channel ability by paying at most 3, causing you to mill three cards and return World Shaper from your graveyard to your hand.
7. Cast World Shaper by paying 3.
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.

This recursive loop treats your land base as a renewable resource by leveraging Squandered Resources to cash in Golgari Rot Farm and other lands for mana while fueling Phyrexian Altar with World Shaper's recurring sacrifices. When World Shaper hits the graveyard, its death trigger pulls every single land right back onto the battlefield tapped, immediately prompting Golgari Rot Farm's bounce trigger to return Takenuma, Abandoned Mire to your hand. From there, you can channel Takenuma, Abandoned Mire to retrieve World Shaper—whose casting cost is easily paid for by the mana generated along the way—allowing you to repeat the cycle indefinitely for infinite mana, triggers, and all your lands on the battlefield.