The level mechanic is pleasantly different from actual level monsters for two reasons, one that is better and one worse, keeping it in good balance overall
The jury is still out on whether Rakdos is better with or without this intriguing sacrifice effect, but our money's on it fading away
Its already a good creature to include in a defensive lifegain deck, but if you manage to gain 3 life, it becomes a powerful planeswalker to drive your lifegain engines
Geth, Lord of the Vault is a six mana 5/5 with intimidate, which means it cant be blocked by anything that isnt Black or an Artifact, which is like fear, but not specifically for Black Creatures
IGN can exclusively reveal two new Disney Lorcana cards from the upcoming Fabled expansion with some powerful abilities that also honor the history of these characters in clever ways, and they are Ursula - Voice Stealer and the Enchanted version of Cruella de Vil - Style Icon
So, whats in your collection thats worth grading