Baithook Angler // Hook-Haunt Drifter in your graveyard.
All other permanents on the battlefield.
({U} magic symbol) available.
Steps
Cast Baithook Angler from your graveyard for its disturb cost by paying ({U} magic symbol) , causing it to enter the battlefield transformed as Hook-Haunt Drifter.
Kefnet's Monument triggers, tapping a creature an opponent controls.
Because Dress Down causes Hook-Haunt Drifter to lose all abilities, it is not exiled when it is sacrificed, and is returned to your graveyard as Baithook Angler.