Sensei's Divining Top + Future Sight + Temur Battlecrier

Sensei's Divining Top

Future Sight

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

By revealing the top of your library with Future Sight, you gain direct access to cast cards from that zone, bypassing the normal hand requirement. When you tap Sensei's Divining Top to draw a card and place it neatly on top of your library, you set up the exact loop needed to cast it again immediately for free—a cost reduction further enabled by Temur Battlecrier if you happen to need generic mana discounts elsewhere in your strategy. Because Sensei's Divining Top replaces itself on top of the library before resolving its draw, you can repeat this process endlessly to cycle through your entire deck, generating boundless card draw and an arbitrarily high storm count.