Delayed Memories

If no life was spend to cast this spell, this spell
can't be countered.
Target opponent exiles his or her hand face
down, shuffle it and create a hand deck from
exiled this way cards. Then, that opponent gain
an emblem "At the beginning of your draw step,
draw a card from your hand deck."
I'm sure You like your memories, but I don't want
You to use them now.