What you basically just did is for you drew four cards and discarded two, netting you five new cards total this turn
Lorcana, with its mix of recognizable as well as unexpected characters and objects Anna and Elsa from Frozen will duke it out with Sergeant Tibbs from 101 Dalmatians and all eras of Mickey Mouse aims to play with our nostalgia as much as it does game mechanics, as cards will reference signature Disney weapons (a frying pan) with recognizable songs (Hakuna Matata, Friends on the Other Side)
Just about every MTG set has a red sorcery that does one damage to each creature an opponent (or every opponent) controls - with an equipped Ghyrson on the board, that becomes a one-sided board sweeper (indestructible creatures, and creatures with protection from red or blue not withstanding)
We have now updated it to reflect the current situation on Cardmarket
Given the blue/green elf theme of scrying, you will have some amount of control over the top card of your deck, which means you should be able to set this up quite often