--Arcarum X - LA RUOTA DELLA FORTUNA
--Script by XGlitchy30
local cid,id=GetID()
function cid.initial_effect(c)
	--Activate
	local e1=Effect.CreateEffect(c)
	e1:SetCategory(CATEGORY_DRAW+CATEGORY_SPECIAL_SUMMON+CATEGORY_COIN)
	e1:SetType(EFFECT_TYPE_ACTIVATE)
	e1:SetCode(EVENT_FREE_CHAIN)
	e1:SetCountLimit(1,id+EFFECT_COUNT_CODE_OATH)
	e1:SetCondition(cid.condition)
	e1:SetCost(cid.cost)
	e1:SetTarget(cid.target)
	e1:SetOperation(cid.activate)
	c:RegisterEffect(e1)
	--draw
	local e2=Effect.CreateEffect(c)
	e2:SetDescription(aux.Stringid(id,1))
	e2:SetCategory(CATEGORY_DRAW)
	e2:SetType(EFFECT_TYPE_FIELD+EFFECT_TYPE_TRIGGER_F)
	e2:SetCode(EVENT_PHASE+PHASE_STANDBY)
	e2:SetRange(LOCATION_GRAVE)
	e2:SetCountLimit(1)
	e2:SetCondition(cid.drawcon)
	e2:SetTarget(cid.drawtg)
	e2:SetOperation(cid.drawop)
	c:RegisterEffect(e2)
end
cid.toss_coin=true
--filters
function cid.cfilter(c)
	return c:IsFaceup() and c:IsSetCard(0x5477) and c:IsType(TYPE_MONSTER)
end
function cid.spfilter(c,e,tp)
	return c:IsSetCard(0x5477) and c:IsType(TYPE_MONSTER) and c:IsCanBeSpecialSummoned(e,0,tp,false,false)
end
--Activate
function cid.condition(e,tp,eg,ep,ev,re,r,rp)
	return Duel.IsExistingMatchingCard(cid.cfilter,tp,LOCATION_MZONE,0,1,nil)
end
function cid.cost(e,tp,eg,ep,ev,re,r,rp,chk)
	if chk==0 then return true end
	if Duel.GetCurrentPhase()==PHASE_STANDBY and Duel.GetTurnPlayer()==tp then
		e:GetHandler():RegisterFlagEffect(id,RESET_EVENT+(RESETS_STANDARD-RESET_TOGRAVE-RESET_LEAVE)+RESET_PHASE+PHASE_STANDBY+RESET_SELF_TURN,0,2,Duel.GetTurnCount())
	else
		e:GetHandler():RegisterFlagEffect(id,RESET_EVENT+(RESETS_STANDARD-RESET_TOGRAVE-RESET_LEAVE)+RESET_PHASE+PHASE_STANDBY+RESET_SELF_TURN,0,1,0)
	end
end
function cid.target(e,tp,eg,ep,ev,re,r,rp,chk)
	if chk==0 then return Duel.IsPlayerCanDraw(tp,2) and Duel.GetLocationCount(tp,LOCATION_MZONE)>0
		and Duel.IsExistingMatchingCard(cid.spfilter,tp,LOCATION_HAND+LOCATION_GRAVE,0,1,nil,e,tp)
	end
	Duel.SetOperationInfo(0,CATEGORY_COIN,nil,0,tp,1)
end
function cid.activate(e,tp,eg,ep,ev,re,r,rp)
	local res=Duel.TossCoin(tp,1)
	if res==1 then 
		Duel.Draw(tp,2,REASON_EFFECT)
	else
		if Duel.GetLocationCount(tp,LOCATION_MZONE)<=0 then return end
		Duel.Hint(HINT_SELECTMSG,tp,HINTMSG_SPSUMMON)
		local g=Duel.SelectMatchingCard(tp,aux.NecroValleyFilter(cid.spfilter),tp,LOCATION_HAND+LOCATION_GRAVE,0,1,1,nil,e,tp)
		if g:GetCount()>0 then
			Duel.SpecialSummon(g,0,tp,tp,false,false,POS_FACEUP)
		end
	end
end
--draw
function cid.drawcon(e,tp,eg,ep,ev,re,r,rp)
	local tid=e:GetHandler():GetFlagEffectLabel(id)
	return tid and tid~=Duel.GetTurnCount() and Duel.GetTurnPlayer()==tp
end
function cid.drawtg(e,tp,eg,ep,ev,re,r,rp,chk)
	if chk==0 then return true end
	Duel.SetOperationInfo(0,CATEGORY_DRAW,nil,0,PLAYER_ALL,1)
end
function cid.drawop(e,tp,eg,ep,ev,re,r,rp)
	Duel.Draw(tp,1,REASON_EFFECT)
	Duel.Draw(1-tp,1,REASON_EFFECT)
end