We want to be able to cast it all the time, and we want to be able to get it back with Sun Titan
Ill show you the handful of new cards Id add to this deck to make it stronger and faster, while not making too much of a dent in your checkbook

Queen Brahne Rarity: Uncommon TYPE: Legendary Creature SUBTYPE: Human Noble CMC: 3 Mana cost: USD: $1.64 EUR: 1.59 TIX: 0.10 EDHREC RANK: 4667 (2/1) Prowess (Whenever you cast a noncreature spell, this creature gets +1/+1 until end of turn.) Whenever Queen Brahne attacks, create a 0/1 black Wizard creature token with "Whenever you cast a noncreature spell, this token deals 1 damage to each opponent." Queen Brahne Rarity: Uncommon TYPE: Legendary Creature SUBTYPE: Human Noble CMC: 3 Mana cost: USD: $0.27 EUR: 0.12 TIX: 0.03 EDHREC RANK: 4667 (2/1) Prowess (Whenever you cast a noncreature spell, this creature gets +1/+1 until end of turn.) Whenever Queen Brahne attacks, create a 0/1 black Wizard creature token with "Whenever you cast a noncreature spell, this token deals 1 damage to each opponent." Quina, Qu Gourmet Rarity: Uncommon TYPE: Legendary Creature SUBTYPE: Qu CMC: 3 Mana cost: USD: $2.44 EUR: 1.61 TIX: 0.15 EDHREC RANK: 6835 (2/3) If one or more tokens would be created under your control, those tokens plus a 1/1 green Frog creature token are created instead

Can you imagine ever beating an aggro deck with this curve
Cait, Cage Brawler Cait is another cheap commander that I think is being underutilized
Great when behind but also a proactive threat if needed