Sensei's Divining Top + Experimental Frenzy + Temur Battlecrier

Sensei's Divining Top

Experimental Frenzy

Temur Battlecrier

How it works

1. 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.
2. Cast Sensei's Divining Top from the top of your library by paying 0.
3. Repeat

This clever loop turns your library into a self-replenishing engine by leveraging Experimental Frenzy, which lets you cast spells straight from the top of your deck while locking you out of your hand. You tap Sensei's Divining Top to draw a card and place the artifact itself right back onto the top of your library, where Experimental Frenzy immediately allows you to cast it again for a mere {1} mana. Temur Battlecrier helps power this cycle down even further by discounting your spell costs, making the repeated casting of Sensei's Divining Top free or trivial to sustain. Together, these pieces let you endlessly redraw your top card to pile up a massive storm count or draw your entire deck.