--Destiny HERO - Decider
--fixed by MLD
local s,id=GetID()
function s.initial_effect(c)
	--cannot be battle target
	local e1=Effect.CreateEffect(c)
	e1:SetType(EFFECT_TYPE_SINGLE)
	e1:SetProperty(EFFECT_FLAG_SINGLE_RANGE)
	e1:SetCode(EFFECT_CANNOT_BE_BATTLE_TARGET)
	e1:SetRange(LOCATION_MZONE)
	e1:SetValue(s.atlimit)
	c:RegisterEffect(e1)
	--neg damage
	local e2=Effect.CreateEffect(c)
	e2:SetCategory(CATEGORY_TOHAND)
	e2:SetType(EFFECT_TYPE_QUICK_O)
	e2:SetProperty(EFFECT_FLAG_DAMAGE_STEP)
	e2:SetCode(EVENT_CHAINING)
	e2:SetRange(LOCATION_GRAVE)
	e2:SetCondition(s.damcon)
	e2:SetTarget(s.damtg)
	e2:SetOperation(s.damop)
	c:RegisterEffect(e2)
end
function s.atlimit(e,c)
	local tp=e:GetHandlerPlayer()
	return c:IsControler(1-tp) and c:IsLevelAbove(6) and not c:IsImmuneToEffect(e)
end
function s.damcon(e,tp,eg,ep,ev,re,r,rp)
	return e:GetHandler():GetTurnID()==Duel.GetTurnCount() and not e:GetHandler():IsReason(REASON_RETURN) 
		and aux.damcon1(e,tp,eg,ep,ev,re,r,rp)
end
function s.damtg(e,tp,eg,ep,ev,re,r,rp,chk)
	if chk==0 then return e:GetHandler():IsAbleToHand() end
	Duel.SetOperationInfo(0,CATEGORY_TOHAND,e:GetHandler(),1,0,0)
end
function s.damop(e,tp,eg,ep,ev,re,r,rp)
	local c=e:GetHandler()
	if c:IsRelateToEffect(e) and Duel.SendtoHand(c,nil,REASON_EFFECT)~=0 then
		local cid=Duel.GetChainInfo(ev,CHAININFO_CHAIN_ID)
		local e1=Effect.CreateEffect(c)
		e1:SetType(EFFECT_TYPE_FIELD)
		e1:SetCode(EFFECT_CHANGE_DAMAGE)
		e1:SetProperty(EFFECT_FLAG_PLAYER_TARGET)
		e1:SetTargetRange(1,0)
		e1:SetLabel(cid)
		e1:SetValue(s.damval)
		e1:SetReset(RESET_CHAIN)
		Duel.RegisterEffect(e1,tp)
	end
end
function s.damval(e,re,val,r,rp,rc)
	local cc=Duel.GetCurrentChain()
	if cc==0 or (r&REASON_EFFECT)==0 then return val end
	local cid=Duel.GetChainInfo(0,CHAININFO_CHAIN_ID)
	if cid~=e:GetLabel() then return val end
	return 0
end