Unfortunately its held back some by being a sorcery this would be a lot better if you could cast it in response to a removal spell
Three mana to kill a creature isn't a bad deal historically in Magic , but when every creature in the format has haste, an enters-the-battlefield ability, a split-mode from Adventure, every 1-for-1 removal spell you cast drops you further behind in the game
If your opponent is playing control and you sneak this through, chances are you'll win
So this guy: When last years Commander product came out, the hook was pretty sweet: Planeswalkers you could use as commanders for your Commander decks
If the two mana being paid doesnt impact your opponents ability to cast spells, the Tithe may not be doing much
This is the second time this Human Wizard has appeared as a legendary creature on a Magic card, with his first appearance in Commander 2011 being Riku of Two Reflections