Why is Arcane Omens so good?
By turn 5, an opponent should average around 3 cards in hand, and that is the best case scenario if you play [[Arcane Omens]] on curve with at least three differently coloured mana sources, but it's a dead card starting around turn 6. Compared to [[Mind Roots]], [[Send in the Pests]] and [[Render Speechless]], it seems to be a much riskier card, but is still considered to be much stronger. Can you share your insights/experience with Arcane Omens?