At the end of the Damage Step, if this card battled an opponent's monster: You can take control of that opponent's monster
Really the only way to get them other than by actually attending a Pokmon League is by picking them up on the secondary card market
Pretty much every MTG Arena deck with white in its color identity, from Domain Overlords to Jeskai Oculus, has this card in its sideboard, regardless of whether they're running Red
Smog Smasher is a Creature mutant berserker card in Magic: the Gathering MTG
And still 20 years on, its one of the go to rare Yu-Gi-Oh cards, holding a pricetag of around $1,500
C Common Archfiend Empress X DARK Level 8 [ FiendEffect ] ATK 2900 DEF 2100 If exactly 1 face-up DARK Fiend monster on the field, except this card, would be destroyed, you can banish 1 DARK Fiend monster from your GY, instead