Masterful Ninja goes to the graveyard and will no longer be in your hand or on the battlefield
Of the five "base" color combinations combining adjacent colors, this is, by far, my favorite combination for drafting a generic unknown environment such as a random Cube, as well as Abedraft, a draft with every card ever printed
The only things Baylen cant do on their own is removal, recursion, and protection, so pack a couple of mass-blink spells like Eerie Interlude to save yourself in the event of a board wipe and a Raise the Past for when someone counters it
In fact, by my count, only about 25% of the Invocations are worth enough to make an Hour of Devastation box a winner, even if you are lucky enough to beat the odds and open one