Sensei's Divining Top + Stenn, Paranoid Partisan + Rook Turret

Sensei's Divining Top

Stenn, Paranoid Partisan

Rook Turret

How it works

1. Cast Sensei's Divining Top by paying 0 due to Stenn.
2. When Sensei's Divining Top enters, Rook Turret triggers.
3. Holding priority, activate Sensei's Divining Top by tapping it, causing you to draw a card and put Sensei's Divining Top on top of your library.
4. Resolve the Rook Turret trigger, causing you to draw Sensei's Divining Top from your library, and then discard a card other than Sensei's Divining Top.
5. Repeat

This cunning loop turns a simple top into an endless drawing machine by setting up a cost-reducing engine and a clever substitution effect. With Stenn, Paranoid Partisan on the board naming artifacts, your Sensei's Divining Top becomes completely free to cast, meaning it enters the battlefield without draining your mana. The moment it drops, Rook Turret spots the new artifact and triggers its looting ability, letting you draw and discard on command. Before that trigger resolves, you tap Sensei's Divining Top to draw a card and slide the artifact itself back onto the top of your library, allowing the Rook Turret's draw to pull the Top right back into your hand for another iteration.