People will feel our love for Disney in this game: Lorcana co-designer on the House of Mouse's TCG rival to Magic: The Gathering and Pokmon Ryan Miller talks keeping gameplay friendly, plans for inclusive organised play and why the card game wont reinvent the wheel
The Amethyst and Steel ink combination in this case provides not only a lot of humor and good strategy between Merlin and Madam Mim cards, but the overall feel of the deck is good for having a lot of low-cost cards in play all the time
However, its real strength is the fact that whenever you cast or copy an instant or a sorcery spell, you get to create a Treasure token, which you can sacrifice for any colour of mana you want, whenever you want
This means that not only will it replace itself in our hand when it enters, but it will also replace every FlickerFlicker effect we cast on it, and all of this with a sprinkle of card selection on top
Amber is all about healing and support (literally, in the case of the Support keyword)