Gold crown rarity cards have a low 0.04% chance of appearing as your fourth card and 0.16% chance as your fifth card whenever you open a pack
This has two combat damage trigger options for your team
If we take Lycanroc (shown below) from the Lycanroc half deck for example, youll notice that the rarity in the bottom left corner doesnt display the usual black circle, diamond, or star that it would to define its rarity, but instead, theres a silhouette of Lycanroc
C Common Talons of Shurilane X LIGHT Level 6 [ IllusionEffect ] ATK 2100 DEF 2050 If this card battles a monster, neither can be destroyed by that battle
Card Image Gallery - February 3, 2021 - Wayback Machine Collecting Strixhaven: School of Mages
If an instant resolves it has whatever effect is specified on the card