Defeating a Dwarf in a White Instant

arcnus owl is an artifact creature. Bird is ha three throug ith, flying. Whenever it enters the battlefield, look at the top four cards your library. You may reveal an artifact or enchantment card from among them. There's no way to blink it, so most f the time it's going to have the one tim effecting that just going to sit there and be a three three. A four man. A three three draw cards are not that great.