These come with special packs that feature more premium foil cards and even some exclusive mythic cards

Tellarknight: Game Mechanics: Xyz, Pendulum Attribute : LIGHT Type: Warrior Key Card: Tellarknight Vatraemus Feature: CDP: Constellar Tellarknight Photon Galaxy | CDP: Constellar-Tellarknight Zefra Tellar All Around | CDP: Tellarknight Encircling Control | CDSS3, Group B: Zefratellarknight Tenyi: Game Mechanics: Synchro, Link, Non-Effect Monster Attribute : Varied Type: Wyrm Key Card: Shaman of the Tenyi Feature: CDP: Eight Decks Inspired by the June 2023 F/L List | CDP: Catalyst Gearfried Chemicritter Tenyi | CDP: Alien Tenyi Synchro The Agent/Hyperion: Game Mechanics: Synchro, Link, Normal Monster, Field Spell, Counter Trap Attribute : LIGHT, DARK, Chaos Type: Fairy Key Card: The Agent of Creation Venus Feature: CDP: Agents of Hyperion and Morganite | CDP: World Chalice of the Agents | CDP: Counter Fairy Pendulum Parshath | CDP: Spright The Agent to Hyperion, with Trickstar and The Agent of Destruction | RDP: MajestyHyperion, The Agent of Sanctuary and Small World Therion: Game Mechanics: Equip Attribute : Varied Type: Varied Key Card: Therion Irregular Feature: CDP: World Legacy Orcust T.G

inflict damage to your opponent equal to half its ATK
Origin of Metalbending Toph makes metal really flexible and Origin of Metalbending puts a +1/+1 counter on your board, because you know green decks love those counters