Between 1-9 lets you scry 1 when they enter the battlefield, 10-19 lets you scry 2 and 20 lets you scry 3
This doesnt have to mean giving up on your desired theme
It's a concept that comes up a lot and is worth learning about so you can find like-minded gamers, or better understand your potential opponents
Getting a known card out of your sideboard instead of a random one off of the top is typically better, and you also arent getting card advantage if you go the rummage route
While this change doesn't impact paper or Magic Online packs since lesson cards come in their own special slot (like old double-faced cards), this doesn't hold true for Magic Arena , where the packs you buy in the store or earn as rewards contain fewer cards and don't have a bonus lesson slot, making Mascot Exhibition yet another normal mythic you need to open, rather than a bonus card
At the end of the day, she's not much more than a Samite Healer that costs a little more, has a little extra toughness, and prevents a little more damage