Capricious Hellraiser is a classic big, dumb flying monster that also lets us copy a card from our graveyard and pop it back onto the battlefield
This means that each of your powerful control spells can do double duty, being castable twice per game, significantly improving their consistency as well as your flexibility when choosing which spells to cast
On the other hand, if you join an event thats not marked as traditional, then youre playing best-of-one
This card is already super cheap, as a common, and itll just be a question of buying in at a price you like and being patient until a buylist is ready to take all the copies off of your hands
The pile shuffle might be useful in games that do not require complete randomization, such as Cards Against Humanity, where no player gains a competitive advantage from being able to predict or influence the order cards are drawn in, but you shuffle to provide a different game experience
Not because they were perfectly balanced for Standard as promised, but they once again bear the responsibility of being the nearest set towards a rotation