Update sets.md

sets.md

@@ -39,7 +39,8 @@ https://yugipedia.com/wiki/Category:Rush_Duel_cards
 - **February 4, 2021**: Saikyō Jump March 2021 promotional card (RD/SJMP-JP): `120112XXX`
 - **April 30, 2021**: Yu-Gi-Oh! SEVENS Luke! Explosive Supremacy Legend!! Volume 1 promotional card (RD/CL01-JP): `120180XXX`
 - **August 12, 2021**: Yu-Gi-Oh! Rush Duel Saikyo Battle Royale promotional cards (RD/G001-JP): `120181XXX`
-- **November 24, 2021**: Yu-Gi-Oh! SEVENS Duel-5 Blu-ray & DVD promotional card (RD/BD05-JP): `120195XX`
+- **November 24, 2021**: Yu-Gi-Oh! SEVENS Duel-5 Blu-ray & DVD promotional card (RD/BD05-JP): `120195XXX`
+- **August 25, 2021**: Yu-Gi-Oh! SEVENS Duel-4 Blu-ray & DVD promotional card (RD/BD04-JP): `120126XXX`
 
 # Archived
 - **2020** : Victory Pack Legendary Red-Eyes (RD/VJMP-JP): `120125XXX`
@@ -55,4 +56,4 @@ https://yugipedia.com/wiki/Category:Rush_Duel_cards
 - **May 2021**: Yu-Gi-Oh! SEVENS x Akagi Nyugyo Collaboration Campaign (RD/AKG1-JP): `120121XXX`
 - **May 2021**: Yu-Gi-Oh! SEVENS x Akagi Nyugyo Collaboration Campaign (RD/AKG2-JP): `120122XXX`
 - **November 2021**: Yu-Gi-Oh! SEVENS x Akagi Nyugyo Collaboration Campaign 2 (RD/AKG3-JP): `120123XXX`
-- **November 2021**: Yu-Gi-Oh! SEVENS x Akagi Nyugyo Collaboration Campaign 2 (RD/AKG4-JP): `120124XXX`
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+- **November 2021**: Yu-Gi-Oh! SEVENS x Akagi Nyugyo Collaboration Campaign 2 (RD/AKG4-JP): `120124XXX`