The trait "Animate Broom" means players pay one less ink to summon Broom characters
Mickey Mouse, Wayward Sorcerer, meanwhile, is a solid card by itself thanks to balanced strength, willpower and lore stats, but becomes even more useful when used together with the Magic Broom, Bucket Brigade cards found in the Amber and Amethyst deck, as they will cost one fewer ink to bring out and then return to your hand (instead of the discard pile) when banished while Mickey is on the field
While I think that Terra, Herald of Hope is an interesting commander, I think that this version is a much better representation of who Terra is and what she can do
Other than their rarity, art, and collectibility, these cards don't differ at all from their original counterparts in an actual play setting
Squall, SeeD Mercenary Squall here is a solid creature, with what is essentially an exalted trigger for double strike, and can resurrect small creatures if he gets through making him a potentially large source of damage and card advantage
Unfortunately, as her cost is only three, it limits which songs she can do this with, but this could still be a very powerful card when used well