On top of that, if you end up milling over something like Champion of Wits for later, you start to create a lot of lasting card advantage as the game goes long
Rakdos Signet
That said, you would get to cast him again, allowing you to reanimate something else
When it comes to "win percentage" the Command Zone did 2 podcasts dedicated to figuring out which color was the strongest (their video here) and as you can see at 23:44 minutes in, they ran a poll where White is the 2nd weakest on the list
Naturally, it would take a mad MTG genius to get every card exactly perfect, and Jeff says while he was pretty good on rules and numbers, he had particular trouble remembering the names of all the cards, and sometimes had to make something up that sounded right
P/T Set Number 260 Language Deutsch Legal Formats Commander, Legacy, Modern, Vintage Not Legal Formats Alchemy, Brawl, Competitive Brawl, Historic, Pauper, Pioneer, Standard, Timeless Rulings (5/1/2008) If an effect reduces the cost to cast a spell by an amount of generic mana, it applies to a monocolored hybrid spell only if you've chosen a method of paying for it that includes generic mana