If the targeted creature is an illegal target when Ulrich, Uncontested Alphas first ability tries to resolve, the ability is countered
Unlike Rhystic Study, it does not rely on opponents or trigger any political tension
Creature theft effects and bounce effects make it so that running a card as suboptimal as Fowl Play shouldnt be necessary even if it has an occasional nice interaction, like turning an Elesh Norn or Griselbrand into a Chicken where stealing/bouncing it may have caused you to lose
Reanimating Cauldron Familiar with Witch's Oven is super powerful, but it turns the game into a long and grindy meal of trauma and sadness, especially on Arena, where new Oven players just sit on priority forever, roping the game down to misery
Fans enjoy seeing full-art, alternate art, and shiny versions of their favorites like Vaporeon, Jolteon, and Umbreon