--Oracle-Mage Invoker
function c249000745.initial_effect(c)
--summon & set with no tribute
	local e1=Effect.CreateEffect(c)
	e1:SetDescription(aux.Stringid(75498415,0))
	e1:SetProperty(EFFECT_FLAG_UNCOPYABLE)
	e1:SetType(EFFECT_TYPE_SINGLE)
	e1:SetCode(EFFECT_SUMMON_PROC)
	e1:SetCondition(c249000745.ntcon)
	c:RegisterEffect(e1)
	local e2=e1:Clone()
	e2:SetCode(EFFECT_SET_PROC)
	c:RegisterEffect(e2)
	--destroy battle related
	local e3=Effect.CreateEffect(c)
	e3:SetDescription(aux.Stringid(19221310,1))
	e3:SetCategory(CATEGORY_DESTROY)
	e3:SetType(EFFECT_TYPE_SINGLE+EFFECT_TYPE_TRIGGER_O)
	e3:SetCode(EVENT_BATTLE_DESTROYING)
	e3:SetCondition(aux.bdcon)
	e3:SetTarget(c249000745.destg)
	e3:SetOperation(c249000745.desop)
	c:RegisterEffect(e3)
	--discard to destroy
	local e4=Effect.CreateEffect(c)
	e4:SetDescription(aux.Stringid(91998119,0))
	e4:SetCategory(CATEGORY_DESTROY)
	e4:SetType(EFFECT_TYPE_IGNITION)
	e4:SetProperty(EFFECT_FLAG_CARD_TARGET)
	e4:SetRange(LOCATION_MZONE)
	e4:SetCost(c249000745.descost)
	e4:SetTarget(c249000745.destg2)
	e4:SetOperation(c249000745.desop2)
	c:RegisterEffect(e4)
	--draw
	local e5=Effect.CreateEffect(c)
	e5:SetDescription(aux.Stringid(80794697,0))
	e5:SetCategory(CATEGORY_DRAW+CATEGORY_HANDES)
	e5:SetType(EFFECT_TYPE_SINGLE+EFFECT_TYPE_TRIGGER_O)
	e5:SetCode(EVENT_LEAVE_FIELD)
	e5:SetProperty(EFFECT_FLAG_DAMAGE_STEP+EFFECT_FLAG_DELAY)
	e5:SetCountLimit(1,249000745)
	e5:SetCondition(c249000745.condition)
	e5:SetTarget(c249000745.target)
	e5:SetOperation(c249000745.operation)
	c:RegisterEffect(e5)
end
function c249000745.ntcon(e,c,minc)
	if c==nil then return true end
	return minc==0 and c:IsLevelAbove(5) and Duel.GetLocationCount(c:GetControler(),LOCATION_MZONE)>0
		and Duel.GetFieldGroupCount(c:GetControler(),LOCATION_MZONE,0) < Duel.GetFieldGroupCount(c:GetControler(),0,LOCATION_MZONE)
end
function c249000745.spfilter(c)
	return c:IsSetCard(0x1ED) and c:IsType(TYPE_MONSTER)
end
function c249000745.spcon(e,c)
	if c==nil then return true end
	return Duel.GetLocationCount(c:GetControler(),LOCATION_MZONE)>0
		and Duel.GetFieldGroupCount(c:GetControler(),LOCATION_MZONE,0)==0
		and Duel.IsExistingMatchingCard(c249000745.spfilter,c:GetControler(),LOCATION_GRAVE,0,2,nil)
end
function c249000745.destg(e,tp,eg,ep,ev,re,r,rp,chk)
	if chk==0 then return Duel.IsExistingMatchingCard(Card.IsDestructable,tp,0,LOCATION_ONFIELD,1,nil) end
	local g=Duel.GetMatchingGroup(Card.IsDestructable,tp,0,LOCATION_ONFIELD,nil)
	Duel.SetOperationInfo(0,CATEGORY_DESTROY,g,1,0,0)
end
function c249000745.desop(e,tp,eg,ep,ev,re,r,rp)
	Duel.Hint(HINT_SELECTMSG,tp,HINTMSG_DESTROY)
	local g=Duel.SelectMatchingCard(tp,Card.IsDestructable,tp,0,LOCATION_ONFIELD,1,1,nil)
	if g:GetCount()>0 then
		Duel.HintSelection(g)
		Duel.Destroy(g,REASON_EFFECT)
	end
end
function c249000745.descost(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
	Duel.DiscardHand(tp,Card.IsDiscardable,1,1,REASON_COST+REASON_DISCARD)
end
function c249000745.destg2(e,tp,eg,ep,ev,re,r,rp,chk,chkc)
	if chkc then return chkc:IsOnField() and chkc:IsControler(1-tp) end
	if chk==0 then return Duel.IsExistingTarget(aux.TRUE,tp,0,LOCATION_ONFIELD,1,nil) end
	Duel.Hint(HINT_SELECTMSG,tp,HINTMSG_DESTROY)
	local g=Duel.SelectTarget(tp,aux.TRUE,tp,0,LOCATION_ONFIELD,1,1,nil)
	Duel.SetOperationInfo(0,CATEGORY_DESTROY,g,g:GetCount(),0,0)
end
function c249000745.desop2(e,tp,eg,ep,ev,re,r,rp)
	local tc=Duel.GetFirstTarget()
	if tc:IsRelateToEffect(e) then
		Duel.Destroy(tc,REASON_EFFECT)
	end
end
function c249000745.condition(e,tp,eg,ep,ev,re,r,rp)
	return e:GetHandler():IsPreviousPosition(POS_FACEUP)
end
function c249000745.tgfilter(c)
	return c:IsType(TYPE_MONSTER) and c:IsSetCard(0x1ED) and c:IsDiscardable()
end
function c249000745.target(e,tp,eg,ep,ev,re,r,rp,chk)
	if chk==0 then return Duel.IsExistingMatchingCard(c249000745.tgfilter,tp,LOCATION_HAND,0,1,nil)
		and Duel.IsPlayerCanDraw(tp,2) end
	Duel.SetOperationInfo(0,CATEGORY_HANDES,nil,0,tp,1)
	Duel.SetOperationInfo(0,CATEGORY_DRAW,nil,0,tp,2)
end
function c249000745.operation(e,tp,eg,ep,ev,re,r,rp)
	if Duel.DiscardHand(tp,c249000745.tgfilter,1,1,REASON_EFFECT+REASON_DISCARD)~=0 then
		Duel.Draw(tp,2,REASON_EFFECT)
	end
end