fix Metaltron XII, the True Dracombatant, Egyptian God Slime, Qlife's End (#2360)

c20447641.lua

@@ -53,7 +53,7 @@ function c20447641.indtg(e,c)
 	return c:IsType(TYPE_SPELL+TYPE_TRAP) and c:IsSetCard(0xaa)
 end
 function c20447641.ttfilter(c)
-	return c:GetOriginalCode()==20447641 and c:IsReleasable() and c:GetFlagEffect(20447641)~=0
+	return c:GetOriginalCode()==20447641 and c:IsReleasable(REASON_SUMMON) and c:GetFlagEffect(20447641)~=0
 end
 function c20447641.ttcon(e,c,minc)
 	if c==nil then return true end

c42166000.lua

@@ -102,7 +102,7 @@ function c42166000.hspop(e,tp,eg,ep,ev,re,r,rp,c)
 	Duel.Release(g,REASON_SPSUMMON)
 end
 function c42166000.ttfilter(c,tp)
-	return c:IsHasEffect(42166000) and c:IsReleasable() and Duel.GetMZoneCount(tp,c)>0
+	return c:IsHasEffect(42166000) and c:IsReleasable(REASON_SUMMON) and Duel.GetMZoneCount(tp,c)>0
 end
 function c42166000.ttcon(e,c,minc)
 	if c==nil then return true end

c57761191.lua

@@ -42,7 +42,7 @@ function c57761191.initial_effect(c)
 	c:RegisterEffect(e5)
 end
 function c57761191.otfilter(c)
-	return c:IsType(TYPE_CONTINUOUS) and c:IsReleasable()
+	return c:IsType(TYPE_CONTINUOUS) and c:IsReleasable(REASON_SUMMON)
 end
 function c57761191.ttcon(e,c,minc)
 	if c==nil then return true end