Hollow Wanderer

When Hollow Wanderer comes into play, Exile it. If Hollow Wanderer leaves Exile, sacrifice it instead.
As long as Hollow Wanderer is Exiled, you may pay {p/c} once at the beginning of your turn to draw, then discard a card. if you do so, put a Travel counter on Hollow Wanderer.
Remove X Travel counters from Hollow Wanderer: Exile target creature with a converted Mana cost equal to X.