Creature — Giant Berserker
Whenever
this
creature
attacks,
you
may
sacrifice
another
creature.
When
you
do,
this
creature
deals
damage
equal
to
the
sacrificed
creature's
power
to
any
target.
If
the
sacrificed
creature
was
a
Giant,
this
creature
deals
twice
that
much
damage
instead.
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