--超化合獣メタン・ハイド
--Vola-Chemicritter Methydraco
local s,id=GetID()
function s.initial_effect(c)
	c:EnableReviveLimit()
	--Xyz Summon Procedure
	Xyz.AddProcedure(c,aux.FilterBoolFunctionEx(Card.IsType,TYPE_GEMINI),8,2)
	--Special Summon 1 Gemini monster from the GY
	local e1=Effect.CreateEffect(c)
	e1:SetDescription(aux.Stringid(id,0))
	e1:SetCategory(CATEGORY_SPECIAL_SUMMON)
	e1:SetType(EFFECT_TYPE_SINGLE+EFFECT_TYPE_TRIGGER_O)
	e1:SetProperty(EFFECT_FLAG_CARD_TARGET)
	e1:SetCode(EVENT_SPSUMMON_SUCCESS)
	e1:SetCondition(function(e) return e:GetHandler():IsXyzSummoned() end)
	e1:SetTarget(s.sptg)
	e1:SetOperation(s.spop)
	c:RegisterEffect(e1)
	--Gemini monsters cannot be targeted for attacks
	local e2=Effect.CreateEffect(c)
	e2:SetType(EFFECT_TYPE_FIELD)
	e2:SetCode(EFFECT_CANNOT_SELECT_BATTLE_TARGET)
	e2:SetRange(LOCATION_MZONE)
	e2:SetTargetRange(0,LOCATION_MZONE)
	e2:SetCondition(s.con)
	e2:SetValue(s.atlimit)
	c:RegisterEffect(e2)
	--Gemini monsters cannot be targeted with effects
	local e3=Effect.CreateEffect(c)
	e3:SetType(EFFECT_TYPE_FIELD)
	e3:SetCode(EFFECT_CANNOT_BE_EFFECT_TARGET)
	e3:SetProperty(EFFECT_FLAG_IGNORE_IMMUNE)
	e3:SetRange(LOCATION_MZONE)
	e3:SetTargetRange(LOCATION_MZONE,0)
	e3:SetCondition(s.con)
	e3:SetTarget(aux.TargetBoolFunction(Card.IsType,TYPE_GEMINI))
	e3:SetValue(aux.tgoval)
	c:RegisterEffect(e3)
	--Make the opponent send 1 card from the hand or field to the GY
	local e4=Effect.CreateEffect(c)
	e4:SetDescription(aux.Stringid(id,1))
	e4:SetCategory(CATEGORY_TOGRAVE)
	e4:SetType(EFFECT_TYPE_FIELD+EFFECT_TYPE_TRIGGER_O)
	e4:SetCode(EVENT_SUMMON_SUCCESS)
	e4:SetRange(LOCATION_MZONE)
	e4:SetCondition(s.tgcon)
	e4:SetCost(Cost.DetachFromSelf(1,1,nil))
	e4:SetTarget(s.tgtg)
	e4:SetOperation(s.tgop)
	c:RegisterEffect(e4)
end
function s.spfilter(c,e,tp)
	return c:IsType(TYPE_GEMINI) and c:IsCanBeSpecialSummoned(e,0,tp,false,false)
end
function s.sptg(e,tp,eg,ep,ev,re,r,rp,chk,chkc)
	if chkc then return chkc:IsControler(tp) and chkc:IsLocation(LOCATION_GRAVE) and s.spfilter(chkc,e,tp) end
	if chk==0 then return Duel.GetLocationCount(tp,LOCATION_MZONE)>0
		and Duel.IsExistingTarget(s.spfilter,tp,LOCATION_GRAVE,0,1,nil,e,tp) end
	Duel.Hint(HINT_SELECTMSG,tp,HINTMSG_SPSUMMON)
	local g=Duel.SelectTarget(tp,s.spfilter,tp,LOCATION_GRAVE,0,1,1,nil,e,tp)
	Duel.SetOperationInfo(0,CATEGORY_SPECIAL_SUMMON,g,1,0,0)
end
function s.spop(e,tp,eg,ep,ev,re,r,rp)
	local tc=Duel.GetFirstTarget()
	if tc:IsRelateToEffect(e) then
		Duel.SpecialSummon(tc,0,tp,tp,false,false,POS_FACEUP)
	end
end
function s.con(e)
	return e:GetHandler():GetOverlayCount()>0
end
function s.atlimit(e,c)
	return c:IsFaceup() and c:IsType(TYPE_GEMINI)
end
function s.tgcon(e,tp,eg,ep,ev,re,r,rp)
	return eg:IsExists(Card.IsType,1,nil,TYPE_GEMINI)
end
function s.tgtg(e,tp,eg,ep,ev,re,r,rp,chk)
	if chk==0 then return Duel.GetFieldGroupCount(tp,0,LOCATION_ONFIELD|LOCATION_HAND)>0 end
	Duel.SetOperationInfo(0,CATEGORY_TOGRAVE,nil,1,0,LOCATION_ONFIELD|LOCATION_HAND)
end
function s.tgop(e,tp,eg,ep,ev,re,r,rp)
	local g=Duel.GetMatchingGroup(nil,1-tp,LOCATION_ONFIELD|LOCATION_HAND,0,nil)
	if #g>0 then
		Duel.Hint(HINT_SELECTMSG,1-tp,HINTMSG_TOGRAVE)
		local sg=g:Select(1-tp,1,1,nil)
		Duel.HintSelection(sg,true)
		Duel.SendtoGrave(sg,REASON_RULE,PLAYER_NONE,1-tp)
	end
end
