Note that you get to copy one each among instants, sorceries, and otters each turn, so thats up to three copies a turn if youre willing to gift the card draw
Furthermore, Agent of Treachery's second ability allows you to draw three cards and the beginning of your end step if you control three permanents you don't own
Plus, when you cast them, you gain control of target opponent during that players next turn
Nadu, Winged Wisdom Why is this a thing
Magic World Championship 30 saw the rise of Dimir Midrange, a deck that continues to dominate Standard despite gaining little from Foundations
The +1/+1 sub theme in the set means this is more than just a power and toughness boost, and if you pull it off twice, youre in clover