--Starforce Dude Knight

local s,id=GetID()
function s.initial_effect(c)
	--Remove
	local e3=Effect.CreateEffect(c)
	e3:Desc(0)
	e3:SetCategory(CATEGORY_DESTROY)
	e3:SetType(EFFECT_TYPE_SINGLE+EFFECT_TYPE_TRIGGER_O)
	e3:SetCode(EVENT_SUMMON_SUCCESS)
	e3:SetProperty(EFFECT_FLAG_CARD_TARGET|EFFECT_FLAG_DD)
	e3:SetTarget(s.rmtg)
	e3:SetOperation(s.rmop)
	c:RegisterEffect(e3)
	local e4=e3:Clone()
	e4:SetCode(EVENT_SPSUMMON_SUCCESS)
	c:RegisterEffect(e4)
	local e5=e3:Clone()
	e5:SetCode(EVENT_FLIP_SUMMON_SUCCESS)
	c:RegisterEffect(e5)
end
function s.rmtg(e,tp,eg,ep,ev,re,r,rp,chk,chkc)
	if chkc then return chkc:IsOnField() and chkc:IsControler(1-tp) and chkc:IsSpellTrapOnField() end
	if chk==0 then return Duel.IsExistingTarget(Card.IsSpellTrapOnField,tp,0,LOCATION_ONFIELD,1,nil) end
	Duel.Hint(HINT_SELECTMSG,tp,HINTMSG_REMOVE)
	local g=Duel.SelectTarget(tp,Card.IsSpellTrapOnField,tp,0,LOCATION_ONFIELD,1,1,nil)
	Duel.SetCardOperationInfo(g,CATEGORY_DESTROY)
end
function s.rmop(e,tp,eg,ep,ev,re,r,rp)
	local tc=Duel.GetFirstTarget()
	if tc:IsRelateToChain() then
		Duel.Destroy(tc,REASON_EFFECT)
	end
end