Sensei's Divining Top + Semblance Anvil + Rook Turret

Sensei's Divining Top

Semblance Anvil

Rook Turret

How it works

1. Cast Sensei's Divining Top by paying 0 due to Semblance Anvil.
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 clever engine transforms Sensei's Divining Top into a free, endlessly repeatable spell by leaning heavily on the passive cost reduction of Semblance Anvil, which shrinks the Top's casting cost to zero. As you cast it for free, Rook Turret provides the crucial catalyst by triggering whenever the Top enters the battlefield, allowing you to draw a card and discard. By responding to that triggered ability by tapping Sensei's Divining Top to put it on top of your library, you ensure the Rook Turret resolves by drawing the Top right back out of your library, creating an airtight loop that churns through your deck with infinite loot and storm count.