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This Commander is terrifying to face in every bracket, even all the way up to cEDH, where its probably the best Mono-Blue option available

Dont forget that the legality of the target is again checked at the beginning of the spell resolution

#20 Eivor, Wolf-Kissed 175.05 Description: Eivors abilities make it a valuable addition to many decks

They are naturally good against spot removal on their own, and Ajani allows you to make them large enough that you dont need to overcommit to the battlefield, which in turn makes them good against sweepers as well

You could replace it with something like Ravenous Chupacabra if you wanted to add a little more removal while lowering the mana curve