--Arcane-Caster Assailant
function c249001068.initial_effect(c)
	--spsummon proc
	local e1=Effect.CreateEffect(c)
	e1:SetType(EFFECT_TYPE_FIELD)
	e1:SetCode(EFFECT_SPSUMMON_PROC)
	e1:SetProperty(EFFECT_FLAG_UNCOPYABLE)
	e1:SetRange(LOCATION_HAND)
	e1:SetCondition(c249001068.spcon)
	c:RegisterEffect(e1)
	--destroy
	local e2=Effect.CreateEffect(c)
	e2:SetDescription(502)
	e2:SetCategory(CATEGORY_DESTROY)
	e2:SetType(EFFECT_TYPE_IGNITION)
	e2:SetCountLimit(1)
	e2:SetProperty(EFFECT_FLAG_CARD_TARGET)
	e2:SetRange(LOCATION_MZONE)
	e2:SetCost(c249001068.cost)
	e2:SetTarget(c249001068.target)
	e2:SetOperation(c249001068.operation)
	c:RegisterEffect(e2)
end
function c249001068.spcon(e,c)
	if c==nil then return true end
	return Duel.GetFieldGroupCount(c:GetControler(),LOCATION_MZONE,0,nil)==0
		and Duel.GetLocationCount(c:GetControler(),LOCATION_MZONE)>0
end
function c249001068.cost(e,tp,eg,ep,ev,re,r,rp,chk)
	if chk==0 then return Duel.IsExistingMatchingCard(Card.IsDiscardable,tp,LOCATION_HAND,0,1,nil) end
	local rt=Duel.GetTargetCount(aux.TRUE,tp,LOCATION_MZONE,LOCATION_MZONE,nil)
	if rt>2 then rt=2 end
	local ct=Duel.DiscardHand(tp,nil,1,rt,REASON_DISCARD+REASON_COST)
	e:SetLabel(ct)
end
function c249001068.target(e,tp,eg,ep,ev,re,r,rp,chk,chkc)
	if chkc then return chkc:IsOnField() and chkc:IsLocation(LOCATION_MZONE) end
	if chk==0 then return Duel.IsExistingTarget(aux.TRUE,tp,LOCATION_MZONE,LOCATION_MZONE,1,nil) end
	local ct=e:GetLabel()
	Duel.Hint(HINT_SELECTMSG,tp,HINTMSG_DESTROY)
	local g=Duel.SelectTarget(tp,aux.TRUE,tp,LOCATION_MZONE,LOCATION_MZONE,ct,ct,nil)
	Duel.SetOperationInfo(0,CATEGORY_DESTROY,g,ct,0,0)
end
function c249001068.operation(e,tp,eg,ep,ev,re,r,rp,chk)
	local tg=Duel.GetChainInfo(0,CHAININFO_TARGET_CARDS)
	local rg=tg:Filter(Card.IsRelateToEffect,nil,e)
	if rg:GetCount()>0 then
		Duel.Destroy(rg,REASON_EFFECT)
	end
end