Law performed "surgeries" while we, the readers didnt see any room, it doesnt mean he couldnt have done it.
I am not setting my theory in stone, it could go either way.
Only law,CC,monet,vergo and the others in the cage are in the room(probably) and the only possible candidates for throwing the note(*in my opinion*) are: law, vergo or monet. And since vergo captured law, it probably isnt him, and monet for basicaly the same reason. so thats why i think it's law, and him not having kairosaki cuffs only strengthens my opinion in this matter...
yea pizzaslice is right. Logically, before we knew that Law had fake chains-most of us assumed Monet was the best canidate for the paper tosser(which is what i've been saying for a while, that Monet is working with Law) but, after we find out that his chains were fake it does-theoretically-throw the door open for law to be the paper tosser himself. Though the hard part of that theory is the idea that we all believe Law's DF is noticeable, and if it is, how did he accomplish this act without using 'room'? Plausible but I still think monet is responsible. Btw can't wait for 679 today/tmrw
oda sure brings up fire after fire. first it was big mom, then don flamingo came into play. after this arc, who's next? kaido? ;)