It synergizes with less typical green strategies as a sorcery, but not needing your pump effect to have haste is a major boon to many decks
As an enabler, payoff, and combo piece with Basalt Monolith, Kinnan is a hell of a druid and among the best Simic commanders in the game
That said, its very different doing something like this for your own private use than it is to publish it and enable it for others who may not have made the same investment in the real world product
If they wanted a second Kiki-Jiki like effect (aside from Splinter Twin), Fable of the Mirror Breaker is a decent option
We liked that the name made perfect in-world sense
Yes, its abilities synergize well with one another, and this elemental cat gives you an additional way to sacrifice your creatures, but it goes deeper than that