Babidi

{t} Put a Majin counter on target creature.
When a creature with a Magin counter on
it, deals combat damage, put a number of
power counters on Babidi equal to the
damage that creature dealt. When Babidi
arrives to 10 counters, create a Buu creature
token. When Babidi enters the battlefield
put a Majin counter on target creature
(Goad it.)