This is also known as the standard playing card size, or the regular playing card size used in the board game industry
To play this card right, you should use it unexpectedly to catch your opponent off guard
Dragons Rage Channelers qualities are of a more subtle nature allowing one to sift through the deck and even dump cards like Lava Dart into the graveyard, therefore it is not surprising that the card is being tested in Mono Red Phoenix shells and the like
The selling point of Sevinne is that whenever its controller casts their first instant or sorcery from their graveyard each turn, that spell is copied
The downside is that theyre finite and will vanish after a few turns, matching how they work in the Final Fantasy games
But as Wizards put it together, they found that the cards they pulled from Magics archives didnt quite fill out the range