Prerequisites
- Tawnos, Solemn Survivor on the battlefield
- Retreat to Coralhelm on the battlefield
- Caged Sun on the battlefield
- Ancient Den in the graveyard
- Tawnos does not have summoning sickness
- "White" chosen with Caged Sun
- You control at least two artifact tokens
- available
Steps
- Activate Tawnos' second ability by paying , tapping it, sacrificing two artifact tokens and exiling Ancient Den from your graveyard, causing you to create a token of Ancient Den
- When the Ancient Den token enters the battlefield, Retreat to Coralhelm triggers, untapping Tawnos
- Activate the Ancient Den token by tapping it, adding
- Caged Sun triggers, adding
- Activate Tawnos' first ability by paying and tapping it, creating a copy of the Ancient Den token and causing you to mill two cards
- Repeat from step 2
Results
Required Cards 4
Tawnos, Solemn Survivor
Legendary Creature — Human Artificer
Retreat to Coralhelm
Enchantment