Prerequisites
- Oltec Matterweaver on the battlefield
- Cavern Harpy in hand
- Doubling Season on the battlefield
- You control at least one Treasure or Gold token
- available
Steps
- Cast Cavern Harpy by paying
- Oltec Matterweaver triggers, creating two token copies of any Treasure or Gold token you control
- When Cavern Harpy enters the battlefield, it triggers, returning itself from the battlefield to your hand
- Activate two Treasures by tapping and sacrificing them, or two Golds by sacrificing them, adding
- Repeat
Results
Required Cards 3
Oltec Matterweaver
Creature — Human Artificer
Cavern Harpy
Creature — Harpy Beast
Doubling Season
Enchantment