This is pretty sweet card advantage for green, and with a mana discount in multiplayer commander games, you'll be ripping some massive creatures off the top in no time
Of the three option, Shu Yun requires the fewest cards and least amount of setup required to kill someone
This build already has a number of considerations to the planeswalker metagame
Of note, these arent bonus sheets but they are subsets, though they lack their own set code, like BIG and OTP were for Outlaws of Thunder Junction
For example, to find cards that trigger when attacking, we can start with Krenko, Tin Street Kingpin and take the text for his triggered ability
Paying 8 and attacking with Kefka, Ruler of Ruin is just nasty