Mad Monk Urouge

When Mad Monk Urouge enters the battlefield,
create a Treasure token. (It's an artifact with
"{t}, Sacrifice this artifact: Add one mana of
any color.")
Whenever you sacrifice a token, Mad Monk
Urouge gains flying until end of turn.
"I've gotten myself quite beaten up, but now it's
time to see just how far my ambition goes with a little counter-attack"