With toxic 1, Crawling Chorus can start the poison clock for your opponent early on, easily capable of adding a poison counter or two if left unchecked
She has a mana sink, too, that lets you grow the team in order to close the game
It only just slips out of the top tier this week but don't let that dissuade you from taking this deck on to ladder if you want to climb
This becomes even worse when you consider that Zephyr Spirit is in the same set, color and commonality as Drift of Phantasms
I like cutting discard because the game goes long, but if I know they have Shatterstorm, I might leave in Thoughtseize
Youre rarely going to use this ability early, and by the late game it has some diminishing returns