He could attack, block, had evasion, couldn't be killed, and after the Sixth Edition rules changes could attack, kill and live, and block, kill and live
I really want to thank the Commander Format Panel for their hard work here: they have been putting in a ton of time discussing, debating, and working toward conclusions on all of this
A great example is Hushbringer, and the adjacent Torpor Orb/Hushwing Gryff/Strict Proctor package
One of them is when your mana doesnt come only from lands, but from creatures, mana rocks and other sources too
Flavor Text He knows your strengths, your weaknesses, and the shape of that unfortunate birthmark on your backside
There's a lot of potential in this 3/2