Wonders of the Sky

Wonders of the Sky is an original pack in the video game Yu-Gi-Oh! Duel Links. It was first released in-game on March 17, 2017, 7:00 PM (EST).

Description
Each box of Wonders of the Sky contains 80 packs. Each pack contains 3 different cards, which will always consist of 2 Normal (aka Common) cards and 1 Rare, Super Rare, or Ultra Rare card. There is a guaranteed number of copies of each individual card per box, depending on its rarity:
 * Ultra Rare: 1 copy
 * Super Rare: 1 copy
 * Rare: 5 copies
 * Normal (aka Common): 10 copies