hoist by one's own petard in Polish
hoist by one's own petard in Polish
wpadać we własny sidła
(idiomatic) Hurt or destroyed by one's own plot or device intended for another; "blown up by one's own bomb".
wpaść we własny sidła
(idiomatic) Hurt or destroyed by one's own plot or device intended for another; "blown up by one's own bomb".