The 3 MV is fine and as long as youre using your cards your opponent shouldnt be able to attack with many creatures
Youll notice that theres no limit to the number of times this can trigger per turn, so if you have tons of mana which you should as an Elf deck you can likely have this pop multiple times in a turn
the box is in perfect conditions, except for a small for a small ding on one corner pokmons earliest designs in particular the first editions are very valuable in the resell market via: highsnobiety
Sometimes, hell respond, These are worth twice what your cards are worth! Since 2016, Pokmon card sets similar to this one have gone up almost 10 times in value, said Amerman
Attack for fourteen
For a Bracket 3 build, Id be looking to curve out with value creatures that have strong mana and card generating ability, combined with strong attack triggers that Aurelia can come along and double up on