Thorin, King of Durin's Folk + Cloudstone Curio + Dwarven Scorcher + Toolcraft Exemplar

Thorin, King of Durin's Folk

Cloudstone Curio

Dwarven Scorcher

Toolcraft Exemplar

How it works

1. Cast the Dwarf with mana value 1 that's in your hand by paying its mana cost.
2. When the Dwarf enters, Cloudstone Curio and Thorin trigger.
3. Resolve the Cloudstone Curio trigger, returning the other Dwarf with mana value 1 from the battlefield to your hand.
4. Resolve the Thorin trigger, creating a Treasure token.
5. Activate the Treasure by tapping and sacrificing it, adding R/W.
6. Repeat.