Omnipresent Wraith

Before Omnipresent Wraith leaves the
battlefield you may choose to put the top X
cards from your library into your graveyard,
where X equals the number of counters of any
type on Omnipresent Wraith, then put an
ectoplasm counter on it.
When Omnipresent Wraith leaves the battlefield,
target player puts the top X cards from his or her
library into the graveyard, where X equals the
number of counters of any type on Omnipresent
Wraith.