I like it also because it flies, helping to trigger anything from Chivalric Alliance to strong equipment triggers, with less risk
With toxic it'll deal it's normal 2 damage for Commander Damage and normal, but 2 poison too, and won't expose you to counter attacks
Note that the first is in a color without unblockable evasion, hence it being my first card, and the second has a better toughness at 4, hence it making it here, but being my second card
They're all very easy to Tutor up via cards like Enlightened Tutor, Mystical Tutor, Idyllic Tutor, Solve the Equation, Fabricate, Reshape, Transmute Artifact, Reckless Handling, Goblin Engineer & Gamble, in addition to being easy to recur via your Commander's ability