These currencies cant be purchased, and instead are earned via in-game quests, by logging in daily, and by winning in-game tournaments
Here is the version I've been running in Standard
all you really need is a few fun colors, some cute doodles, and a few inspirations and goals to set yourself up for the month
J'ai fais un trou derrire pour mieux sortir la carte
Julius Jumblemorph Feisty Spikeling Fire-Belly Changeling Flock Impostor Game-Trail Changeling Gangly Stompling Ghostly Changeling Gladewalker Ritualist Graveshifter Guardian Gladewalker Impostor of the Sixth Pride Irregular Cohort Littjara Glade-Warden Littjara Kinseekers Masked Vandal Mirror Entity Mischievous Sneakling Mistform Ultimus Mistwalker Moonglove Changeling Moritte of the Frost Morophon, the Boundless Mothdust Changeling Mutable Explorer Omni-Changeling Omo, Queen of Vesuva Prideful Feastling Realmwalker Rooftop Percher Shapesharer Sizzling Changeling Skeletal Changeling Taurean Mauler Three Tree Mascot Turtleshell Changeling Universal Automaton Unsettled Mariner Valiant Changeling Venomous Changeling War-Spike Changeling Webweaver Changeling Woodland Changeling
When paired with strong characters or ones that can banish other characters when challenged, you can use this location as a dueling ground