Card is broken af. That mage class challenge is so fun, this is probably the 10th time i've done it

If by broken you mean possibly getting access for to legs for 1 mana cheaper (2 to cast portal) then yeah, I guess. You have a much higher chance to get a wisp or clockwork gnome or just something plain useless.

I always just get a shitload of legendaries when I use it. Maybe I'm just lucky

Highlighted the correct answer. I was using reynads flood mage for a while and my rng was shit most of the time.