Manic Vandal is the best and there is barely a slot for the second, let alone a third
Every Magic card provides a tiny instruction manual for use, but those instructions must be compatible with the binding legal document that is the comprehensive rulebook
Some of the biggest advantages include: Faster collection sorting, large collections can take days to organize manually, scanning reduces that workload significantly, instant card identification, some cards look extremely similar especially across different print runs and sets, scanning tools help identify exact versions quickly, live pricing access, card values change frequently, scanning provides collectors with faster access to current market data, and better trade decisions
Throne of Eldraine will include 'Adventure' instant and sorcery subtypes, that are attached to a creature (or possibly just permanent) card
This is to my mind one of the more inspired illustrations in the game
It is part of the Mega Evolution series