Sensei's Divining Top + Rook Turret + Sami, Wildcat Captain

Sensei's Divining Top

Rook Turret

Sami, Wildcat Captain

How it works

1. Cast Sensei's Divining Top by paying 0 due to Sami.
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 ingenious loop turns Sensei's Divining Top into a zero-mana engine by leveraging Sami, Wildcat Captain's affinity for artifacts to completely eliminate its casting cost. As the Top repeatedly enters the battlefield, Rook Turret's triggered ability rewards your artifact influx by letting you draw a card. By activating the Top in response to that trigger—putting it safely back on top of your library just in time to draw it again—you create a self-sustaining cycle of looting that filters your hand and drives your storm count skyward.