Abyssal Tutor

Search your graveyard and/or library for a card
and put it onto your hand. If you search your
library this way, shuffle it.
Cycling {b} ({b}, Discard this card: Draw a card.)
When you cycle Abyssal Tutor pay up to 5 life as
an additional cost. Look at the top X cards of
your library. You may put a card from among
them back on top of your library. Put the rest
into your graveyard. X is twice the amount of life
paid.