Wax-Wane Witness's last ability triggers just once for each life-gaining or life-losing event, no matter how much life was gained or lost
The Tenth Doctor Striking out in search of adventure, the fan-favorite Tenth Doctor gets a good showing here
Here's how the deck looks with the upgrades added: Further Upgrades There's a bunch of heavy-hitter Phyrexians you can toss in the top-end: Elesh Norn, Mother of Machines and Mondrak, Glory Dominus both double the amount of tokens you're incubating with Brimaz which is super sweet, Elesh Norn is a great anthem for incubation, plus there's Sheoldred, Sheoldred, Whispering One, Sheoldred, the Apocalypse (lots of Sheoldreds!),Wurmcoil Engine, Skithiryx, the Blight Dragon
Quakestrider Ceratops needs trample to really munching, and twice the power of a Colossal Dreadmaw is nothing to scoff at
They are not legal in official tournament play and are primarily used for practice, learning, or in casual gaming environments where players agree on their use