Unfortunately, all the secret missions we know of at this time are collection-related , so each one will require some grinding to complete

Battle at the Helvault Behemoth of Vault 0 Betrayal at the Vault Bottomless Vault Canyon Vaulter Celestial Vault Collector's Vault Disciple of the Vault Facevaulter Fomori Vault Geth, Lord of the Vault Helvault Knowledge Vault Lim-Dl's Vault Mana Vault Memorial Vault Mistvault Bridge Mutavault Open the Vaults Oracle's Vault Overseer of Vault 76 Perilous Vault Phyrexian Vault Slickshot Vault-Buster Spoils of the Vault Spymaster's Vault Staff of Eden, Vault's Key Storm the Vault The Key to the Vault Thornvault Forager Time Vault Treasure Vault Tributary Vaulter Vault 101: Birthday Party Vault 112: Sadistic Simulation Vault 11: Voter's Dilemma Vault 12: The Necropolis Vault 13: Dweller's Journey Vault 21: House Gambit Vault 75: Middle School Vault 87: Forced Evolution Vault Guardsman Vault Plunderer Vault Robber Vault Skirge Vault Skyward Vault of Catlacan Vault of Champions Vault of Whispers Vault of the Archangel Vaultborn Tyrant Vaultbreaker Vaultguard Trooper

Primordial Statue is cool, but it's also a rules nightmare
This booster set introduces some of the strongest cards to date, including some legacy support for popular decks like Alphamon and Royal Knights
Ive never played Sword & Shield and never plan to, but I cant imagine the games are able to do anything remotely as interesting with the Galar region as this
The mainline Pokmon games might still be locked to Nintendo consoles, but did you know you've been able to play the trading card game on PC since 2012