They instead smooth your draws, leaving with less rough spots and down time
Repeatable creature destruction isnt terrible, otherwise, no one but nostalgic boomers would run Royal Assassin
Standard Aristocrats would easily be interested in a few copies of this, and Eddie Brock can otherwise appear in any aggressive-slanted deck that can consistently get value out of Eddies ability
Blue is often referred to as the strongest color in Magic for many of the reasons listed above
If I can summarize that incredibly complex and nuanced section into one oversimplified sentence: We're relying on temporary mana (rituals and such), and we're making sure our opponents' board states are as slim as ours
Seriously, the card is a mix of Hornet Queen and Avenger of Zendikar, and like almost all green decks, it goes well with Doubling Season