Samwise the Stouthearted | Dual Nature | Earthcraft

Cards

Activate a basic Plains by tapping it, adding ({W} magic symbol) .
Cast
Samwise the Stouthearted by paying ({1} magic symbol) ({W} magic symbol) .
When
Samwise the Stouthearted enters the battlefield, it and
Dual Nature's first ability trigger.
Resolve the
Samwise the Stouthearted trigger, returning nothing to your hand from your graveyard, and causing the Ring to tempt you.
Holding priority, activate
Earthcraft by tapping
Samwise, untapping the Plains.
Resolve the
Dual Nature trigger, creating a token copy of
Samwise the Stouthearted.
Put the nontoken
Samwise the Stouthearted into your graveyard due to the legend rule.
Dual Nature's second ability triggers as well as the
Samwise the Stouthearted token's enters-the-battlefield ability.
Resolve the
Samwise the Stouthearted trigger, returning the nontoken
Samwise the Stouthearted to your hand from your graveyard, and causing the Ring to tempt you.
Holding priority, activate a basic Plains by tapping it, adding ({W} magic symbol) .
Activate
Earthcraft by tapping the
Samwise token, untapping the Plains.
Resolve the
Dual Nature trigger, exiling the
Samwise the Stouthearted token.
Repeat.