--Cursilver Lands of Evil
local s,id=GetID()
function s.initial_effect(c)
	--Activate
	local e1=Effect.CreateEffect(c)
	e1:SetType(EFFECT_TYPE_ACTIVATE)
	e1:SetCode(EVENT_FREE_CHAIN)
	c:RegisterEffect(e1)
	--While you control "Cursilver Lord Spreader of Despair" equipped with "Cursilver Sword of Endless Pain", each time your opponent activates a monster effect,
	--inflict damage to them equal to that monster's Level x 100 immediately after it resolves.
	local e2=Effect.CreateEffect(c)
	e2:SetType(EFFECT_TYPE_FIELD+EFFECT_TYPE_CONTINUOUS)
	e2:SetCode(EVENT_CHAINING)
	e2:SetRange(LOCATION_FZONE)
	e2:SetProperty(EFFECT_FLAG_CANNOT_DISABLE)
	e2:SetOperation(aux.chainreg)
	c:RegisterEffect(e2)
	local e3=Effect.CreateEffect(c)
	e3:SetType(EFFECT_TYPE_FIELD+EFFECT_TYPE_CONTINUOUS)
	e3:SetCode(EVENT_CHAIN_SOLVED)
	e3:SetRange(LOCATION_FZONE)
	e3:SetProperty(EFFECT_FLAG_DELAY)
	e3:SetCondition(s.damcon)
	e3:SetOperation(s.damop)
	c:RegisterEffect(e3)
	--During your Main Phase: You can add 1 Level 4 or lower "Cursilver" monster from your Deck to your hand, also take damage equal to its Level x 100, then place 1 card from your hand on the bottom of the Deck.
	local e4=Effect.CreateEffect(c)
	e4:SetCategory(CATEGORY_TODECK+CATEGORY_TOHAND+CATEGORY_SEARCH)
	e4:SetType(EFFECT_TYPE_IGNITION)
	e4:SetRange(LOCATION_FZONE)
	e4:SetCountLimit(1,id)
	e4:SetTarget(s.thtg)
	e4:SetOperation(s.thop)
	c:RegisterEffect(e4)
end
function s.thfilter(c)
	return c:IsType(TYPE_MONSTER) and c:IsSetCard(0xc72) and c:IsAbleToHand() and c:IsLevelBelow(4)
end
function s.thtg(e,tp,eg,ep,ev,re,r,rp,chk)
	if chk==0 then return Duel.IsExistingMatchingCard(s.thfilter,tp,LOCATION_DECK,0,1,nil) end
	Duel.SetOperationInfo(0,CATEGORY_TOHAND,nil,1,tp,LOCATION_DECK)
	Duel.SetOperationInfo(0,CATEGORY_TODECK,nil,1,tp,LOCATION_HAND)
end
function s.thop(e,tp,eg,ep,ev,re,r,rp)
	Duel.Hint(HINT_SELECTMSG,tp,HINTMSG_ATOHAND)
	local g=Duel.SelectMatchingCard(tp,s.thfilter,tp,LOCATION_DECK,0,1,1,nil)
	if g:GetCount()>0 and Duel.SendtoHand(g,nil,REASON_EFFECT)~=0 then
		Duel.ConfirmCards(1-tp,g)
		Duel.Damage(tp,g:GetFirst():GetLevel()*100,REASON_EFFECT)
		Duel.ShuffleHand(tp)
		Duel.Hint(HINT_SELECTMSG,tp,HINTMSG_TODECK)
		local g2=Duel.SelectMatchingCard(tp,Card.IsAbleToDeck,tp,LOCATION_HAND,0,1,1,nil)
		if #g2>0 then
			Duel.BreakEffect()
			Duel.ShuffleDeck(tp)
			Duel.SendtoDeck(g2,nil,SEQ_DECKBOTTOM,REASON_EFFECT)
		end
	end
end
function s.filter(c)
	return c:IsFaceup() and c:IsCode(100000177) and c:GetEquipGroup():IsExists(Card.IsCode,1,nil,100000178)
end
function s.damcon(e,tp,eg,ep,ev,re,r,rp)
	local c=e:GetHandler()
	return Duel.IsExistingMatchingCard(s.filter,e:GetHandlerPlayer(),LOCATION_MZONE,0,1,nil) and ep==1-tp and re:IsActiveType(TYPE_MONSTER) and c:GetFlagEffect(1)~=0
end
function s.damop(e,tp,eg,ep,ev,re,r,rp)
	local c=e:GetHandler()
	Duel.Hint(HINT_CARD,0,id)
	Duel.Damage(1-tp,re:GetHandler():GetLevel()*100,REASON_EFFECT)
end