Ratadrabik of Urborg + Blasting Station + Stalwarts of Osgiliath

Ratadrabik of Urborg

Blasting Station

Stalwarts of Osgiliath

How it works

1. Activate Blasting Station by tapping it and sacrificing Stalwarts of Osgiliath.
2. When Stalwarts of Osgiliath dies, Ratadrabik triggers, creating a nonlegendary token copy of Stalwarts of Osgiliath that is a 2/2 Zombie.
3. When the Stalwarts of Osgiliath token enters the battlefield, it and Blasting Station trigger.
4. Resolve the Blasting Station trigger, untapping it.
5. Resolve the Stalwarts of Osgiliath trigger, causing the Ring to tempt you, with the Stalwarts of Osgiliath token becoming your Ring-bearer.
6. Resolve the Blasting Station ability from step 1.
7. Repeat.