--七宝神－毘華
--Deity of Seven Treasures - Bika
--scripted by YoshiDuels
local s,id=GetID()
function s.initial_effect(c)
	--special summon
	local e0=Effect.CreateEffect(c)
	e0:SetType(EFFECT_TYPE_FIELD)
	e0:SetCode(EFFECT_SPSUMMON_PROC)
	e0:SetProperty(EFFECT_FLAG_UNCOPYABLE)
	e0:SetRange(LOCATION_HAND)
	e0:SetCondition(s.spcon)
	c:RegisterEffect(e0)
	--Gain 400 ATK per level 7 monster you control
	local e1=Effect.CreateEffect(c)
	e1:SetCategory(CATEGORY_ATKCHANGE)
	e1:SetType(EFFECT_TYPE_IGNITION)
	e1:SetCountLimit(1)
	e1:SetRange(LOCATION_MZONE)
	e1:SetCost(s.cost)
	e1:SetTarget(s.target)
	e1:SetOperation(s.operation)
	c:RegisterEffect(e1)
end
s.listed_names={160007052}
function s.cfilter(c)
	return c:IsCode(160007052) or (c:IsMonster() and c:IsDefense(2700))
end
function s.spcon(e,c)
	if c==nil then return true end
	return Duel.GetLocationCount(c:GetControler(),LOCATION_MZONE)>0
		and Duel.IsExistingMatchingCard(s.cfilter,c:GetControler(),LOCATION_GRAVE,0,1,nil)
end
function s.cost(e,tp,eg,ep,ev,re,r,rp,chk)
	if chk==0 then return Duel.IsPlayerCanDiscardDeckAsCost(tp,2) end
end
function s.target(e,tp,eg,ep,ev,re,r,rp,chk)
	if chk==0 then return Duel.IsExistingMatchingCard(aux.FaceupFilter(Card.IsLevel,7),tp,LOCATION_MZONE,0,1,nil) end
end
function s.operation(e,tp,eg,ep,ev,re,r,rp)
	local c=e:GetHandler()
	--Requirement
	if Duel.DiscardDeck(tp,2,REASON_COST)<1 then return end
	local atk=Duel.GetMatchingGroupCount(aux.FaceupFilter(Card.IsLevel,7),tp,LOCATION_MZONE,0,nil)
	--Increase ATK
	local e1=Effect.CreateEffect(c)
	e1:SetType(EFFECT_TYPE_SINGLE)
	e1:SetCode(EFFECT_UPDATE_ATTACK)
	e1:SetProperty(EFFECT_FLAG_COPY_INHERIT)
	e1:SetReset(RESETS_STANDARD_DISABLE_PHASE_END)
	e1:SetValue(atk*400)
	c:RegisterEffect(e1)
end