Shifting Woodland + Aftermath Analyst + Nissa, Resurgent Animist + Zuran Orb

Shifting Woodland

Aftermath Analyst

Nissa, Resurgent Animist

Zuran Orb

How it works

1. Activate Zuran Orb by sacrificing any land except Shifting Woodland, causing you to gain 2 life.
2. Repeat step 1 until you control no other lands except Shifting Woodland.
3. Activate Shifting Woodland's second ability by paying 2, causing it to become a copy of Aftermath Analyst until end of turn.
4. Activate Shifting Woodland by paying 3 and sacrificing it, returning it and all other land cards from your graveyard to the battlefield tapped.
5. When the lands enter the battlefield, Nissa triggers that many times, adding for each land that entered the battlefield this way.
6. Repeat.
7. If you control nine or more lands, this combo will net infinite mana due to Nissa's trigger.

This ingenious loop transforms a simple land into a one-card engine by leaning on Shifting Woodland's ability to temporarily become a copy of Aftermath Analyst once you have achieved delirium. By sacrificing your other lands to Zuran Orb to clear the path, Shifting Woodland can cash itself in alongside your entire graveyard to flood the battlefield with lands. Every single land that returns triggers Nissa, Resurgent Animist, generating enough colored mana to pay for the entire loop while leaving a massive surplus once you control nine or more lands.