Check out the Canadian Nationals coverage on the Sideboard for more details
It also has some great synergies depending on your strategy
It's a desert that enter tapped (booo!), taps for any color of mana a land you control could produce, and by paying 3 mana, it becomes an X/X Plant creature with reach until end of turn, where X is the highest mana value among your Commanders
There could be trap cards that recur themselves when their conditions are met, and there could be trap cards with an entirely different structure, and all that needs to link them together is being a trap. Consider a Foretell card with rules text like Foretell 4RR
When you consider that, Inalla doesnt seem worth playing at all
I could put them on him, but he isn't likely to become a serious voltron threat even with Aqueous Form attached