Didn’t get announced together with the sleeves for some reason, but here it finally is.
デュエリストパック －疾風のデュエリスト編－ (Duelist Pack – Shippuu no Duelist-hen -)
Duelist Pack – Duelists of Whirlwind
-Release Date: May 22nd, 2021
-Will contain new cards to power up the decks of 3 WIND-Attribute monster-using Duelists