Moonshaker Cavalry is solid if you can get the mana, but usually you want to be dropping Akromas Will when you have six or seven mana, not eight, with some leftover to play another creature or a removal spell
If the copied creature is copying something else, then Irma becomes a copy of whatever that creature copied (with the listed exceptions)
Chandok has studied in Cornell USA, University of Melbourne and worked in London, Australia, Oman, France and Egypt
Especially when this is paired with the aforementioned Voice of Victory, Aang, Swift Savior, and/or Aven Interrupter
Strength aside this type of "whole table interaction" is quite fun and I think most players would enjoy it - Even if they do end up getting overrun by a scurry of Squirrels