Molderhulk + Cloudstone Curio + Necroduality + Zuran Orb

Molderhulk

Cloudstone Curio

Necroduality

Zuran Orb

How it works

1. Activate the Swamp and Forest by tapping them, adding .
2. Activate Zuran Orb twice by sacrificing those two lands, gaining 4 life.
3. Cast Molderhulk by paying .
4. Molderhulk, Necroduality, and Cloudstone Curio trigger.
5. Resolve the Cloudstone Curio trigger, choosing not to return anything.
6. Resolve the Necroduality trigger, creating a Molderhulk token.
7. The Molderhulk token and Cloudstone Curio trigger.
8. Resolve the Cloudstone Curio trigger, returning the nontoken Molderhulk from the battlefield to your hand.
9. Resolve the token Molderhulk trigger, returning a Swamp from your graveyard to the battlefield.
10. Cloudstone Curio triggers; choose not to return anything.
11. Resolve the nontoken Molderhulk's trigger, returning a Forest from your graveyard to the battlefield.
12. Cloudstone Curio triggers; choose not to return anything.
13. Repeat.