Update c50502.lua

script/c50502.lua

@@ -6,6 +6,7 @@ function c50502.initial_effect(c)
 	e1:SetType(EFFECT_TYPE_ACTIVATE)
 	e1:SetCode(EVENT_FREE_CHAIN)
 	e1:SetCountLimit(1,50502)
+	e1:SetTarget(c50502.target)
 	e1:SetOperation(c50502.activate)
 	c:RegisterEffect(e1)
 	--Charge
@@ -22,6 +23,10 @@ end
 function c50502.spfilter(c,e,tp)
 	return c:IsSetCard(0x250) and c:IsCanBeSpecialSummoned(e,0,tp,false,false) and Duel.GetLocationCountFromEx(tp,tp,nil,c)>0
 end
+function c50502.target(e,tp,eg,ep,ev,re,r,rp,chk)
+	if chk==0 then return Duel.IsExistingMatchingCard(c50502.spfilter,tp,LOCATION_EXTRA,0,1,nil,e,tp) end
+	Duel.SetOperationInfo(0,CATEGORY_SPECIAL_SUMMON,nil,1,tp,LOCATION_EXTRA)
+end
 function c50502.activate(e,tp,eg,ep,ev,re,r,rp)
 	Duel.RegisterFlagEffect(tp,50502,0,0,0)
 	local g=Duel.GetMatchingGroup(c50502.spfilter,tp,LOCATION_EXTRA,0,nil,e,tp)