While it requires you to track and remember specific things each turn in order to resolve the trigger in the end step, it does remove the need to disrupt the middle of someones turn to announce triggers in the manner required by cards such as Rhystic Study or Smothering Tithe
Summary Shiftable characters in Lorcana help you get strong characters for cheaper costs, paving the way for power players
FromTheShire: I'm absolutely mad for Planechase Commander, so seeing built in support in the precon decks is awesome
Light-Paws offers the gift of flickering, allowing you to momentarily exile a creature only to have it return, retriggering all its delicious enter-the-battlefield effects
Espers to Magicite exiles all enemy graveyards and lets you copy one of the creatures within them
Ignore questing or challenge, their ability to ready still leaves singing and using abilities