Tawnos, Solemn Survivor | Corridor Monitor | Illusionist's Bracers

(and one other card)

Activate
Grim Monolith's first ability by tapping it, adding ({C} magic symbol) ({C} magic symbol) ({C} magic symbol) .
Activate
Tawnos' second ability by paying ({1} magic symbol) ({W} magic symbol) ({U} magic symbol) ({B} magic symbol) , tapping it, sacrificing two artifact tokens and exiling
Corridor Monitor from your graveyard.
Illusionist's Bracers triggers, copying
Tawnos' ability.
Resolve the copy of
Tawnos' ability, creating a token copy of
Corridor Monitor.
The
Corridor Monitor token enters the battlefield, untapping
Tawnos.
Resolve the second
Tawnos ability, creating a token copy of
Corridor Monitor.
The
Corridor Monitor token enters the battlefield, untapping
Grim Monolith.
Activate
Grim Monolith's first ability by tapping it, adding ({C} magic symbol) ({C} magic symbol) ({C} magic symbol) .
Activate
Tawnos' first ability by paying ({2} magic symbol) and tapping it.
Illusionist's Bracers triggers, copying
Tawnos' ability.
Resolve the copy of
Tawnos' ability, creating a token copy of
Corridor Monitor and causing you to mill two cards.
The
Corridor Monitor token enters the battlefield, untapping
Tawnos.
Resolve the second
Tawnos ability, creating a token copy of
Corridor Monitor and causing you to mill two cards.
The
Corridor Monitor token enters the battlefield, untapping
Grim Monolith.
Repeat from step 8.