Time Sieve + Academy Manufactor + Thassa, Deep-Dwelling + Gilded Goose + Virtue of Knowledge // Vantress Visions

Time Sieve

Academy Manufactor

Thassa, Deep-Dwelling

Gilded Goose

Virtue of Knowledge // Vantress Visions

How it works

1. At the beginning of your end step, Thassa triggers, blinking Gilded Goose.
2. When Gilded Goose enters the battlefield, it triggers twice, creating two Food, two Clue and two Treasure artifact tokens due to Academy Manufactor.
3. Activate Time Sieve by tapping it and sacrificing five artifact tokens, causing you to take an extra turn after this one.
4. Repeat.

This clever loop turns your end step into an engine for infinite turns, anchored by Thassa, Deep-Dwelling blinking Gilded Goose every single turn. Virtue of Knowledge doubles that entry trigger, which in turn causes Academy Manufactor to radically multiply your output by turning every single Food into a trio of Clue, Food, and Treasure tokens. With this massive influx of artifacts, you easily meet the steep cost of Time Sieve, sacrificing five of them to take another turn after this one.