Instant
You
and
target
spell's
controller
bid
life.
You
start
the
bidding
with
a
bid
of
1.
In
turn
order,
each
player
may
top
the
high
bid.
The
bidding
ends
if
the
high
bid
stands.
The
high
bidder
loses
life
equal
to
the
high
bid.
If
you
win
the
bidding,
counter
that
spell.