The Paldean Pokmon will be joined by a collection of Pokmon found in various other regions, from Kantos Slowpoke to Hoens Torkoal to Klaos Florges
You'll need the basic Pokmon in play before you can evolve it into Machamp ex

Abandon the Post Abandoned Sarcophagus Abhorrent Oculus Abstract Performance Acorn Harvest Advanced Reconstruction Aerial Extortionist Alaundo the Seer Alex Wilder, Runaway All-Fates Stalker Aloe Alchemist Alrund's Epiphany Altar of Bhaal Alter Reality Ambush Wolf Amethyst Dragon Aminatou's Augury Amped Raptor Analyze the Pollen Ancestral Tribute Ancestral Vision Ancient Grudge Angel of the Dire Hour Angelfire Ignition Angelic Favor Annie Flash, the Veteran Annoyed Altisaur Anticausal Vestige Antiquities on the Loose Apex Devastator Apex of Power Appa, Steadfast Guardian Appeal // Authority Aquatic Alchemist Arc Blade Arcane Bombardment Arcane Heist Arcane Infusion Arcane Proxy Arcane Savant Archaic's Agony Archfiend's Vessel Archmage's Newt Ardent Plea Ardenvale Tactician Army of the Damned Arrogant Wurm Artful Dodge Artful Maneuver Arvinox, the Mind Flail Ashiok, Nightmare Muse Assert Authority Atraxi Warden Augury Raven Auron's Inspiration Aurora Phoenix Auspicious Starrix Author of Shadows Avatar's Wrath Aven Interrupter Azula, Cunning Usurper Back from the Brink Baron Helmut Zemo Bash to Bits Basking Rootwalla Battle Mammoth Battle Screech

There's even more that went into getting battles into MTG Arena , but I wanted to make this article reasonably brief (I'm not convinced I've hit that target)
Class enchantments are a type of enchantment that level up over the course of a game , just like characters in Dungeons & Dragons and other roleplaying games
This is a big one, so lets break down what happened and what it means for your collection