Xavier, Master of Chaos

When this creature enters the battlefield, you can
make out with your opponent, and if you do it
for at least 10 seconds, flip their deck upside
down.
Once per turn, you can select 1 card your
opponent controls, then eat it, and if you
swallow it, you win the game. (If you do not
swallow it, give the card back to your opponent
and pay them 0.1369420666 bitcoins)