Generate a YGOPro Lua script for the following Yu-Gi-Oh card effect:
Once per turn: You can target 1 Plant monster in your GY; Special Summon that target. You cannot Normal Summon/Set during the turn you activate this effect (even if this card leaves the field). If a monster Special Summoned by this effect leaves the field, destroy this card. * The above text is unofficial and describes the card's functionality in the OCG.
--増草剤
--Miracle Fertilizer
local s,id=GetID()
function s.initial_effect(c)
	--Activate
	local e0=Effect.CreateEffect(c)
	e0:SetType(EFFECT_TYPE_ACTIVATE)
	e0:SetCode(EVENT_FREE_CHAIN)
	c:RegisterEffect(e0)
	--Special Summon 1 Plant monster from your GY
	local e1=Effect.CreateEffect(c)
	e1:SetDescription(aux.Stringid(id,0))
	e1:SetCategory(CATEGORY_SPECIAL_SUMMON)
	e1:SetType(EFFECT_TYPE_IGNITION)
	e1:SetProperty(EFFECT_FLAG_CARD_TARGET)
	e1:SetRange(LOCATION_SZONE)
	e1:SetCountLimit(1)
	e1:SetCost(s.spcost)
	e1:SetTarget(s.sptg)
	e1:SetOperation(s.spop)
	c:RegisterEffect(e1)
	--If a monster Special Summoned by the above effect leaves the field, destroy this card
	local e2=Effect.CreateEffect(c)
	e2:SetType(EFFECT_TYPE_FIELD+EFFECT_TYPE_CONTINUOUS)
	e2:SetCode(EVENT_LEAVE_FIELD)
	e2:SetRange(LOCATION_SZONE)
	e2:SetCondition(s.descon)
	e2:SetOperation(function(e) Duel.Destroy(e:GetHandler(),REASON_EFFECT) end)
	c:RegisterEffect(e2)
end
function s.spcost(e,tp,eg,ep,ev,re,r,rp,chk)
	if chk==0 then return Duel.GetActivityCount(tp,ACTIVITY_NORMALSUMMON)==0 end
	--You cannot Normal Summon/Set during the turn you activate this effect
	local e1=Effect.CreateEffect(e:GetHandler())
	e1:SetDescription(aux.Stringid(id,1))
	e1:SetType(EFFECT_TYPE_FIELD)
	e1:SetProperty(EFFECT_FLAG_PLAYER_TARGET+EFFECT_FLAG_OATH+EFFECT_FLAG_CLIENT_HINT)
	e1:SetCode(EFFECT_CANNOT_SUMMON)
	e1:SetTargetRange(1,0)
	e1:SetReset(RESET_PHASE|PHASE_END)
	Duel.RegisterEffect(e1,tp)
	local e2=e1:Clone()
	e2:SetCode(EFFECT_CANNOT_MSET)
	Duel.RegisterEffect(e2,tp)
end
function s.spfilter(c,e,tp)
	return c:IsRace(RACE_PLANT) 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:IsLocation(LOCATION_GRAVE) and chkc:IsControler(tp) 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,tp,0)
end
function s.spop(e,tp,eg,ep,ev,re,r,rp)
	local c=e:GetHandler()
	local tc=Duel.GetFirstTarget()
	if tc:IsRelateToEffect(e) and tc:IsRace(RACE_PLANT) and Duel.SpecialSummon(tc,0,tp,tp,false,false,POS_FACEUP)>0
		and c:IsRelateToEffect(e) then
		c:SetCardTarget(tc)
	end
end
function s.desconfilter(c,hc)
	return hc:IsHasCardTarget(c)
end
function s.descon(e,tp,eg,ep,ev,re,r,rp)
	return eg:IsExists(s.desconfilter,1,nil,e:GetHandler())
end