Instant
Counter
target
spell.
Choose
1,
2,
or
3
at
random.
Its
controller
mills
that
many
cards,
then
exiles
cards
from
the
top
of
their
library
until
they
exile
a
nonland
card
with
a
different
name
than
that
spell.
They
may
cast
that
card
without
paying
its
mana
cost.
Then
they
put
the
exiled
cards
on
the
bottom
of
their
library
in
a
random
order.