Like Mark Gottlieb encountering Notion Thief on Inside R&D, you will one day come across a Magic card that stumps you and leaves you doubting if you know this game at all
Example: False Demise is an Aura with the ability When enchanted creature dies, return that card to the battlefield under your control." A Chittering Host enchanted by False Demise dies
For example, a Dark Charizard card is labeled as 4 out of 82
That being said, I have had a The Ur-Dragon deck since 2017, so Im not a good judge
I Need Help with MTGA You can get stuck on Magic Arena, but rather than ask around your LGS, you need to figure this out on your own
Many cards in Core Sets have keywords summarized in rules text, but most other sets simply go by the keyword itself, saving room in the cards text box for other abilities and triggers