c160004044.lua

--始幻の咆哮
--Primal Howling
local s,id=GetID()
function s.initial_effect(c)
	--Activate
	local e1=Effect.CreateEffect(c)
	e1:SetCategory(CATEGORY_TODECK)
	e1:SetType(EFFECT_TYPE_ACTIVATE)
	e1:SetCode(EVENT_FREE_CHAIN)
	e1:SetCondition(s.tdcond)
	e1:SetTarget(s.tdtg)
	e1:SetOperation(s.tdop)
	c:RegisterEffect(e1)
end
function s.cfilter(c)
	return c:IsFaceup() and c:IsRace(RACE_WYRM)
end
function s.tdcond(e,tp,eg,ep,ev,re,r,rp)
	return Duel.IsExistingMatchingCard(s.cfilter,tp,LOCATION_MZONE,0,1,nil)
end
function s.rtdfilter(c)
	return c:IsSpellTrap() and c:IsAbleToDeck()
end
function s.tdtg(e,tp,eg,ep,ev,re,r,rp,chk)
	if chk==0 then return Duel.IsExistingMatchingCard(s.rtdfilter,tp,0,LOCATION_ONFIELD,1,nil) end
	Duel.SetOperationInfo(0,CATEGORY_TODECK,nil,1,0,0)
end
function s.tdop(e,tp,eg,ep,ev,re,r,rp)
	--requirement
	--effect
	Duel.Hint(HINT_SELECTMSG,tp,HINTMSG_TODECK)
	local g=Duel.SelectMatchingCard(tp,s.rtdfilter,tp,0,LOCATION_ONFIELD,1,1,nil)
	if #g>0 then
		Duel.HintSelection(g)
		Duel.SendtoDeck(g,nil,1,REASON_EFFECT)
	end
end