--シンクロ・ソニック
--Synchro Sonic
--rescripted by Larry126
local s,id=GetID()
function s.initial_effect(c)
	--Activate
	local e1=Effect.CreateEffect(c)
	e1:SetCategory(CATEGORY_DESTROY)
	e1:SetType(EFFECT_TYPE_ACTIVATE)
	e1:SetProperty(EFFECT_FLAG_CARD_TARGET)
	e1:SetCode(EVENT_FREE_CHAIN)
	e1:SetHintTiming(0,TIMING_END_PHASE+TIMING_EQUIP)
	e1:SetTarget(s.target)
	e1:SetOperation(s.activate)
	c:RegisterEffect(e1)
end
function s.filter(c)
	return c:GetSequence()<5 and c:IsFaceup()
end
function s.sfilter(c)
	return c:IsFaceup() and c:IsType(TYPE_SYNCHRO)
end
function s.target(e,tp,eg,ep,ev,re,r,rp,chk,chkc)
	if chkc then return chkc:IsControler(1-tp) and chkc:IsLocation(LOCATION_SZONE) and s.filter(chkc) end
	if chk==0 then return Duel.IsExistingTarget(s.filter,tp,0,LOCATION_SZONE,1,nil)
		and Duel.IsExistingMatchingCard(s.sfilter,tp,LOCATION_MZONE,0,1,nil) end
	local ct=math.min(Duel.GetMatchingGroupCount(s.sfilter,tp,LOCATION_MZONE,0,nil),Duel.GetMatchingGroupCount(s.filter,tp,0,LOCATION_SZONE,nil))
	Duel.Hint(HINT_SELECTMSG,tp,HINTMSG_DESTROY)
	local g=Duel.SelectTarget(tp,s.filter,tp,0,LOCATION_SZONE,1,ct,nil)
	Duel.SetOperationInfo(0,CATEGORY_DESTROY,g,#g,0,0)
end
function s.activate(e,tp,eg,ep,ev,re,r,rp)
	local g=Duel.GetTargetCards(e)
	Duel.Destroy(g,REASON_EFFECT)
end