Self-serving Outlaw

Ancestry —When Self-serving Outlaw enters the battlefield, you may exile a creature form your graveyard. If you do, Self-serving Outlaw gains all keywords from the exiled creature.
Creature spells you cast that share a keyword
with Self-serving Outlaw cost {2} less to cast.
"Keep your thanks bootlick, I don't do this for the
crown and I certainly don't do this for you!"