It evokes the principle of flavor power, as it establishes a legendary creature (which in theory would play a major role in some story) as the avatar of a deck
For the most part, however, Ultimas end turn clause will be a slight downside
And, to their credit, it is not always incorrect to do so
10 The Stealthy Assassin's Creed Set Secret Lair Drops, Themed Booster Set With two Secret Lairs, a booster set, and a starter kit to boot, the Assassin's Creed set was one of the more easily accessible collaborations to date
Wandering Goblins Like Talonrend, but possibly worse
Shining Fates Most Expensive Cards So, this is just an early indication as the set hasn't been live for too long but here are Shining Fates' most expensive cards so far