Sensei's Divining Top + Temur Battlecrier + The Lunar Whale

Sensei's Divining Top

Temur Battlecrier

The Lunar Whale

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 elegant little loop turns Sensei's Divining Top into an endless engine by leveraging the passive vision granted by The Lunar Whale, which lets you always know when your Top is sitting right on top of your library waiting to be cast again. Once The Lunar Whale has attacked that turn, its continuous permission to play the top card of your library combines with the clever cost reduction from Temur Battlecrier to shrink the casting cost of Sensei's Divining Top all the way down to zero. By tapping Sensei's Divining Top to draw a card and place itself back on top of the library, you can perpetually recast it for free, generating boundless card draw and an infinitely growing storm count.