Jumbo

(Human Killer Klown Wizard)

Klown Leader — At the beginning of combat on
your turn, put a +1/+1 counter on target creature.

Psychic Stimulus — {t}: Add {t}{t}. When you
next cast a spell with {x} in its mana cost or activate
an ability with {x} in its activation cost this turn,
copy that spell or ability. You may choose new
targets for the copy. (A copy of a permanent spell
becomes a token.)