Requires

Samwise the Stouthearted must be in hand. Dual Nature must be on the battlefield. Phyrexian Altar must be on the battlefield. Mana needed:

Steps

1. Cast Samwise the Stouthearted by paying .
2. When Samwise the Stouthearted enters the battlefield, it and Dual Nature's first ability trigger.
3. Resolve the Samwise the Stouthearted trigger, returning nothing to your hand from your graveyard, and causing the Ring to tempt you.
4. Activate Phyrexian Altar by sacrificing Samwise, adding .
5. Dual Nature's second ability triggers, exiling all Samwise the Stouthearted tokens on the battlefield.
6. Resolve the Dual Nature trigger from step 2, creating a token copy of Samwise the Stouthearted.
7. When the Samwise the Stouthearted token enters the battlefield, it triggers, returning the nontoken Samwise the Stouthearted to your hand from your graveyard, and causing the Ring to tempt you.
8. Activate Phyrexian Altar by sacrificing the Samwise the Stouthearted token, adding .
9. Repeat.

Results