Generate a YGOPro Lua script for the following Yu-Gi-Oh card effect:
FLIP: Randomly select 2 cards from your hand and remove them from play to inflict 800 points of Direct Damage to your opponent's Life Points.
--ファイヤーソーサラー
--Fire Sorcerer
local s,id=GetID()
function s.initial_effect(c)
	--flip
	local e1=Effect.CreateEffect(c)
	e1:SetDescription(aux.Stringid(id,0))
	e1:SetCategory(CATEGORY_DAMAGE)
	e1:SetProperty(EFFECT_FLAG_PLAYER_TARGET)
	e1:SetType(EFFECT_TYPE_SINGLE+EFFECT_TYPE_FLIP)
	e1:SetCost(s.cost)
	e1:SetTarget(s.target)
	e1:SetOperation(s.operation)
	c:RegisterEffect(e1)
end
function s.cost(e,tp,eg,ep,ev,re,r,rp,chk)
	if chk==0 then return Duel.IsExistingMatchingCard(Card.IsAbleToRemoveAsCost,tp,LOCATION_HAND,0,2,nil) end
	local g=Duel.GetMatchingGroup(Card.IsAbleToRemoveAsCost,tp,LOCATION_HAND,0,nil)
	local rg=g:RandomSelect(tp,2)
	Duel.Remove(rg,POS_FACEUP,REASON_COST)
end
function s.target(e,tp,eg,ep,ev,re,r,rp,chk)
	if chk==0 then return true end
	Duel.SetTargetPlayer(1-tp)
	Duel.SetTargetParam(800)
	Duel.SetOperationInfo(0,CATEGORY_DAMAGE,nil,0,1-tp,800)
end
function s.operation(e,tp,eg,ep,ev,re,r,rp)
	local p,d=Duel.GetChainInfo(0,CHAININFO_TARGET_PLAYER,CHAININFO_TARGET_PARAM)
	Duel.Damage(p,d,REASON_EFFECT)
end