The metagame at Arena Championship 6 breaks down as follows, excluding one deck submission that consisted of basic lands only.
Godspeed to this hero
Looks like Boros might be overpowered. Seems likely that Phlage is the suspect, given that it powers all the Jeskai decks as well
Yeah, Guide of Souls is deceptively innocuous at first. I forgot about paper cards getting nerfs in Historic. I’d much rather they just ban things than create an entirely new copy of a card that doesn’t refund any wildcards.