All round that is top notch potency for Adventurous Impulse however not many decks are only creatures and lands and so the Impulse is less potent than the blue stuff in the general case
To get things started, you just need a copy of Said/Done in exile with a kick counter on it and Chun-Li on the battlefield
The former ability has been long since retired and the latter is problematic developmentally
Exemplar of Light As Elendas Hierophant taught us, giving flying to Ajanis Pridemate fixes one of its major problems: its weakness to getting chump blocked
The deck additionally features a number of acceleration spells including mana rocks (Chromatic Lantern, Gilded Lotus, Arcane Signet, Blitzball, Commander's Sphere, Sol Ring) to help accelerate out your spells and allow you to cast them ahead of curve, as well as removal spells and counter effects (many of which are costed to trigger Y'shtola) to deal with your opponent's largest threats
These each have unique cards and playstyles for players to experiment with