The Bedecked Brokers Commander Deck Artifacts Agent's Toolkit is an Artifact - Clue card
Their creatures dominate yours in combat, so removing the first few is very important because you need to make it hard for them to take an aggressive posture
With the other draw in the deck I figure that the evasion is worth it in the mid to late game when your creatures should be fairly big and you need to either close the game or draw something to help you get there on the next turn or two
It's got Nicol Bolas, the Ravager vibes, but a very splashy ability tied to its back half
When this happens it's usually a common error for those specific cards
1 Cut: Tome of Legends The Card Has An Overly Complicated Draw Mechanic While there are arguments to remove several other cards, such as Hypnotic Sprite, Coveted Jewel, Ardbert, Urianger, and Astrologians Planisphere, I recommend removing Tome of Legends from Scions and Spellcraft