Hoard Robber + Time Sieve + Academy Manufactor + Helm of the Host

Prerequisites

• Helm of the Host attached to Academy Manufactor.
• Hoard Robber does not have summoning sickness and cannot be blocked by at least one opponent.

Steps

1. 1At the beginning of your combat step, Helm of the Host triggers, creating a token copy of Academy Manufactor.
2. 2Attack with Hoard Robber.
3. 3Hoard Robber triggers on combat damage to a player, creating three Treasure tokens, three Food tokens, and three Clue tokens.
4. 4Activate Time Sieve's ability by tapping Time Sieve and sacrificing five artifacts you control, taking an extra turn after this one.
5. 5Repeat.

Effects

• Infinite turns
• Lock