change location and add point?

This would basically be the code for the first part of your question (teleporting the brick):

local Brick = PATH_TO_BRICK --Replace this with your brick
Brick.Touched:connect(function(Obj) --Connects the Touched event to an anonymous function
    Brick.Transparency = 1
    Brick.CFrame = CFrame.new( --Replace the Min and Max in the math.random() with your numbers
                        math.random(MinX,MaxX),
                        math.random(MinY,MaxY),
                        math.random(MinZ,MaxZ)
                    )

This would be the code for the second part of your question (giving the player a point):

    if Obj and Obj.Parent then --Making sure the Obj still exists
        local Player = game.Players:GetPlayerFromCharacter(Obj.Parent) --Gets the player from the character
        if Player then
            local PointStat = Player.leaderstats:FindFirstChild("STAT_NAME") --Replace STAT_NAME with the name of the stat
            if PointStat then
                PointStat.Value = PointStat.Value + 1 --Change 1 to how many points you want to award
            end
        end
    end
end)

So the combined code would basically look like this:

local Brick = PATH_TO_BRICK --Replace this with your brick
Brick.Touched:connect(function(Obj) --Connects the Touched event to an anonymous function
    Brick.Transparency = 1
    Brick.CFrame = CFrame.new( --Replace the Min and Max in the math.random() with your numbers
                        math.random(MinX,MaxX),
                        math.random(MinY,MaxY),
                        math.random(MinZ,MaxZ)
                    )
    if Obj and Obj.Parent then --Making sure the Obj still exists
        local Player = game.Players:GetPlayerFromCharacter(Obj.Parent) --Gets the player from the character
        if Player then
            local PointStat = Player.leaderstats:FindFirstChild("STAT_NAME") --Replace STAT_NAME with the name of the stat
            if PointStat then
                PointStat.Value = PointStat.Value + 1 --Change 1 to how many points you want to award
            end
        end
    end
end)

Hope this helped!