Selfless Safewright could make a case for being more offensive and counting as a creature, but it also costs one more, and the reality is, you want both options in your go wide decks
100-Card Singleton: Your deck must contain exactly 100 cards, including your commander
As is, its just too hit-or-miss for me
Moonsnare Prototype, Ensoul Artifact, and I am high on Disruption Protocol as a counter spell, which this curves well with
This effect benefits both you and them, so chances are, smart players will consider their options carefully, but with Nellys goading influence in play, you're often setting the board up so that opponents have no choice but to swing and draw you cards