Its not particularly uncommon these days, with the likes of Loot, Exuberant Explorer and Hugs, Grisly Guardian offering the option in Standard currently
Taxonomy in FF is a little complicated sometimes
Blow the Whistle allows him to shut down opponent actions until the start of the player's next turn, potentially neutralizing powerful songs and more
The Emperor of Palamecia's last ability resolves before the spell that caused it to trigger
Heal What Has Been Hurt Healing can be great if used at the right time
The bottom compartment will fit the remaining tokens from the Premium set (+ space for more): 16x Keyword tokens Reckless, Cant Quest, Evasive, Cant Challenge, Cant Ready, Support, Rush, Bodyguard, Ward, Challenger +1, Challenger +2, Challenger +3, Challenger +4, Resist +1, Resist +2, Resist +3