Akiri gives instant speed indestructibility which makes it easier to play out multiple threats like Balan, Wandering Knight and Kemba, Kha Regent and just swing out with all of them knowing that youre drawing a card per opponent you attack and that you can protect them at instant speed for a single white
For four mana, you get an Artifact that you can tap to flip a coin, and if you win that flip, then you get to destroy all nonland permanents
My advice is to just play with things
This legendary pupper hits all of the marks, flavor, playability, and most of all, its art and flavor text really hit you in the feels
Its first attack, Poison Sting, is a mere 30 damage and poison for one Grass energy
Chuck in a few mainboard Through the Breach to next level that smug opponent who mainboards Blood Moon