Since this card provides a symmetrical effect, you'll want to avoid putting it in decks that rely heavily on creatures with activated abilities
So lets just agree to say its bad enough to make this list, but also agree that Im going to show you some creatures that are much worse indeed
3/3 Illustrated by Mirko Failoni Standard Not Legal Alchemy Legal Pioneer Not Legal Historic Legal Modern Not Legal Brawl Legal Legacy Not Legal Comp
It's probably not as good as Leyline of the Void (although even that's up for debate, I've never attacked for nine with a Leyline of the Void), but it also doesn't take up space in your sideboard
I run two in my Tool Drop deck, and Ive seen it paired with Trevenant XY
9 Urza, Lord High Artificer Blue mana is all about wizards and artifice, and Urza, Lord High Artificer is the ultimate blue creature in that regard