Torren, Water Waker

When Torren, Water Waker enters the battlefield
if you do not have the Upperhand it enters as
The Torrential Surge (Flip side)
Whenever Torren, Water Waker attacks put a
flood counter on target land defending player controls, then each player mills X cards where X
is the number of flood counters on all lands.
If you do not have the Upperhand transform
Torren, Water Waker.