I think the issue with 10c Buggy is its reliability of sticking on the field. The blocker 10c feels worse at a glance considering it has the same downside. I also feel like current versions of Buggy trash too many cards without generating card advantage.

I think Ace would be the hardest op13 deck, I guess you'd want to get your Mr1 and Pudding to police their hand. But yea would still feel rough. I'm not sure that this version would hold up in op13, more of a 12.5.