Hoard Robber + Time Sieve + Academy Manufactor + Flesh Duplicate

Hoard Robber

Time Sieve

Academy Manufactor

Flesh Duplicate

How it works

1. Attack with Hoard Robber.
2. Hoard Robber triggers on combat damage to a player, creating three Treasure tokens, three Food tokens, and three Clue tokens.
3. Activate Time Sieve's ability by tapping Time Sieve and sacrificing five artifacts you control, taking an extra turn after this one.
4. Repeat.

This loop achieves infinite turns by turning a single successful combat into a massive surplus of artifacts, neatly bypassing Time Sieve's steep cost of five sacrificed artifacts. The engine relies heavily on Academy Manufactor as a passive multiplier, converting Hoard Robber's solitary Treasure token into a trio of Treasures, Foods, and Clues every time it connects with a player. To ensure you have enough attackers to sustain the loop or adapt to the board, Flesh Duplicate serves as an essential clone that can step in as an extra copy of Hoard Robber. Once Academy Manufactor triples your combat yields, you'll easily hit the threshold to activate Time Sieve repeatedly, chaining extra turns until your opponents are entirely locked out of the game.