Cloudstone Curio, Greater Good, Molderhulk, and Necroduality

Prerequisites

• Cloudstone Curio on the battlefield
• Greater Good on the battlefield
• Molderhulk in hand
• Necroduality on the battlefield
• A Swamp and a Forest on the battlefield
• An additional Swamp, Forest, and seven creature cards in graveyard

Steps

1. Activate a Swamp and a Forest by tapping them, adding
2. Cast Molderhulk by paying
3. Molderhulk, Necroduality, and Cloudstone Curio trigger
4. Resolve the Cloudstone Curio trigger, choosing not to return anything
5. Resolve the Necroduality trigger, creating a Molderhulk token
6. Molderhulk and Cloudstone Curio trigger
7. Resolve the Cloudstone Curio trigger, returning the nontoken Molderhulk to your hand
8. Resolve the token Molderhulk trigger, returning a Forest from your graveyard to the battlefield
9. Cloudstone Curio triggers, returning a different Forest from the battlefield to your hand
10. Resolve the nontoken Molderhulk's trigger, returning a Swamp from your graveyard to the battlefield
11. Cloudstone Curio triggers, returning a different Swamp from the battlefield to your hand
12. Activate Greater Good by sacrificing the token Molderhulk, drawing six cards and discarding a Swamp, a Forest, and any third card
13. Repeat

Results

• Infinite card draw
• Infinite looting
• Near-infinite ETB
• Near-infinite landfall triggers
• Near-infinite LTB
• Near-infinite self-discard triggers