Jason Asano, Under-Ranked

Haste, Deathtouch, Lifelink
Shadow Teleport-{2}{b}: Exile Jason Asano, then
return it to the battlefield, activate this ability
only if he becomes the target of a spell or ability.
Colon-{x}{p/b}{p/r}: Put up to X "Leech Toxin"
counters on up to X target creatures.
(Leech Toxin counters cannot be removed and
give creatures -1/-1 for each counter on it.)
Doom Butterflies-{4}{w}{b}: Choose target creature,
for each counter on it, put them on each creature
your opponents control.