Tawnos, Solemn Survivor + Corridor Monitor + Illusionist's Bracers + Grim Monolith

Tawnos, Solemn Survivor

Corridor Monitor

Illusionist's Bracers

Grim Monolith

How it works

1. Activate Grim Monolith's first ability by tapping it, adding CCC.
2. Activate Tawnos' second ability by paying 1, tapping it, sacrificing two artifact tokens and exiling Corridor Monitor from your graveyard.
3. Illusionist's Bracers triggers, copying Tawnos' ability.
4. Resolve the copy of Tawnos' ability, creating a token copy of Corridor Monitor.
5. The Corridor Monitor token enters the battlefield, untapping Tawnos.
6. Resolve the second Tawnos ability, creating a token copy of Corridor Monitor.
7. The Corridor Monitor token enters the battlefield, untapping Grim Monolith.
8. Activate Grim Monolith's first ability by tapping it, adding CCC.
9. Activate Tawnos' first ability by paying 2 and tapping it.
10. Illusionist's Bracers triggers, copying Tawnos' ability.
11. Resolve the copy of Tawnos' ability, creating a token copy of Corridor Monitor and causing you to mill two cards.
12. The Corridor Monitor token enters the battlefield, untapping Tawnos.
13. Resolve the second Tawnos ability, creating a token copy of Corridor Monitor and causing you to mill two cards.
14. The Corridor Monitor token enters the battlefield, untapping Grim Monolith.
15. Repeat from step 8.