No but seriously, it's cool to see another Pox-lite effect printed back into Standard, and unlike the last time a good card like this was printed in a set for the Standard rotation, this one is actually Commander-playable since it hits everyone and not just a target opponent
Thats about it: Zack Fair doesnt have any built-in way to accumulate more counters, any more synergy with Equipment, or evasion to make it worthwhile to attack with him
You want a lot more stuff like this for that
Cons: Bad draws can completely shut down the strategy which makes the deck inconsistent
I have mentioned that 1/3 and 2/3 are great sizes for cube dorks, particularly defensively due to the size of most aggressive one drops and the majority of the cheaper utility creatures
Asmoranomardicadaistinaculdacar (Asmor) would go into You Did This to Yourself if it where in the right colors (and no, that doesnt open the H-word debate)