Greed, The Fox Sin

Deathtouch, Menace, Double Strike
Whenever Greed deals combat damage
to a planeswalker, destroy that planeswalker
{b}{b}{b}: Choose an ability a creature has,
one creature of your choice gets that ability
until the end of the turn.
{t}: If you have all seven sins on the
battlefield you can use this ability:
Destroy any number of targets