Sangan got the hammer again? Darn, I'll have to remove my little buddy from...oh wait I don't really use it much.
I imagine the reasoning for banning it is not merely that it's currently the best search card in the game. There have always been OTKs in YGO, they just try to get rid of the ones that are too easy to set up. Sangan conveniently makes setting up a metric shit ton of strats way too easy.
YGO got stupid in the balance department midway through the GX era, and then it went full retard during 5Ds. The ZeXal sets aren't as goddamned unbalanced as the 5Ds horseshit was anyway, so hopefully the power creep is slowing down.
I am a leaf on the wind. Watch how I soar.