Got two card ideas for ya in case you didn't know/think about them.
First is
Vision Skeins, it's a cheap casting cost (and dollar cost) and draws less ire since you aren't forcing ever one to discard, so it's more card draw for yourself as well as triggering Nekusar.
Second is
Dragon Mage, it does
Winds of Change whenever it hits. It's also a 5/5 flyer which isn't to bad. A weaker version is
Barbed Shocker, but it only targets one person.