Together, these three abilities make a well-rounded planeswalker capable of locking a player out of the game entirely
Use Official Sources To Validate Product Identity Official Pokemon Card pages are the strongest source for product names, release dates, official card images, set pages, and notices

Here's all of the Rare League Cards you can pick up in the post game, plus where you can find them: Milo's Rare League Card : defeat the dynamax Tsareena at the Turffield Stadium Nessa's Rare League Card : defeat the dynamax Gyarados at the Hulbury Stadium Kabu's Rare League Card : defeat the dynamax Torkoal at Motostoke Stadium Bea's Rare League Card (Sword) OR Allister's Rare League Card (Shield): defeat the dynamaxed Pokemon at Stow-on-Side Stadium Bede's Rare League Card AND Opal's Rare League Card : defeat Bede in Ballonlea Stadium Gordie's Rare League Card (Sword) OR Melony's Rare League Card (Shield):beat the dynamax Pokemon at Circhester Stadium Piers' Rare League Card : a reward from Piers after capturing Zacian or Zamazenta Raihan's Rare League Card : defeat the dynamax Haxorus at Hammerlocke Stadium Rose's Rare League Card : a reward from Oleana in the post-game

As a Fairy/Steel-type, it possesses significant resistances to several common types, which adds to its strategic depth
(We know some non holo cards got thin stamps applied to them, but I havent seen any factory rep explain why