Your search for "Glorious Anthem 16" revealed the following:
Glorious Anthem (USG) from Urza's Saga, available at 401 Games Canada. Rarity: Rare Finish: Normal Artist: Kev Walker Card Text:All creatures you control get +1/+1.
Glorious Anthem (Foil) (8ED) from Eighth Edition, available at 401 Games Canada. Rarity: Rare Finish: Foil Artist: Kev Walker Card Text:Creatures you control get +1/+1.
Glorious Anthem - Junior APAC Series Promo (Foil) (PJAS) from Junior APAC Series, available at 401 Games Canada. Rarity: Rare Finish: Foil Artist: Raymond Swanland Card Text:Creatures you control get +1/+1.
Glorious Anthem (8ED) from Eighth Edition, available at 401 Games Canada. Rarity: Rare Finish: Normal Artist: Kev Walker Card Text:Creatures you control get +1/+1.
Glorious Anthem (7ED) from Seventh Edition, available at 401 Games Canada. Rarity: Rare Finish: Normal Artist: Terese Nielsen Card Text:Creatures you control get +1/+1.
Glorious Anthem (M21) from Core Set 2021, available at 401 Games Canada. Rarity: Rare Finish: Normal Artist: Raymond Swanland Card Text:Creatures you control get +1/+1.
Glorious Anthem (Foil) (9ED) from Ninth Edition, available at 401 Games Canada. Rarity: Rare Finish: Foil Artist: Kev Walker Card Text:Creatures you control get +1/+1.
Glorious Anthem (10E) from Tenth Edition, available at 401 Games Canada. Rarity: Rare Finish: Normal Artist: Kev Walker Card Text:Creatures you control get +1/+1.
Glorious Anthem (9ED) from Ninth Edition, available at 401 Games Canada. Rarity: Rare Finish: Normal Artist: Kev Walker Card Text:Creatures you control get +1/+1.
Glorious Anthem (Foil) (10E) from Tenth Edition, available at 401 Games Canada. Rarity: Rare Finish: Foil Artist: Kev Walker Card Text:Creatures you control get +1/+1.
Glorious Anthem (Foil) (M21) from Core Set 2021, available at 401 Games Canada. Rarity: Rare Finish: Foil Artist: Raymond Swanland Card Text:Creatures you control get +1/+1.
Glorious Anthem - Extended Art (Foil) (M21) from Core Set 2021, available at 401 Games Canada. Rarity: Rare Finish: Foil Artist: Raymond Swanland Card Text:Creatures you control get +1/+1.
Glorious Anthem (Foil) (PJSE) from Junior Series Europe, available at 401 Games Canada. Rarity: Rare Finish: Foil Artist: Raymond Swanland Card Text:Creatures you control get +1/+1.
Glorious Anthem (Foil) (7ED) from Seventh Edition, available at 401 Games Canada. Rarity: Rare Finish: Foil Artist: Terese Nielsen Card Text:Creatures you control get +1/+1.
Glorious Anthem - Promo Pack (Foil) (PM21) from Core Set 2021, available at 401 Games Canada. Rarity: Rare Finish: Foil Artist: Raymond Swanland Card Text:Creatures you control get +1/+1.
Glorious Anthem - Promo Pack (PM21) from Core Set 2021, available at 401 Games Canada. Rarity: Rare Finish: Normal Artist: Raymond Swanland Card Text:Creatures you control get +1/+1.
Glorious Anthem - Junior Super Series Promo (Foil) (PSUS) from Junior Super Series, available at 401 Games Canada. Rarity: Rare Finish: Foil Artist: Raymond Swanland Card Text:Creatures you control get +1/+1.
Glorious Anthem - Extended Art (M21) from Core Set 2021, available at 401 Games Canada. Rarity: Rare Finish: Normal Artist: Raymond Swanland Card Text:Creatures you control get +1/+1.
Glorious Anthem - Prerelease Promo (Foil) (PM21) from Core Set 2021, available at 401 Games Canada. Rarity: Rare Finish: Foil Artist: Raymond Swanland Card Text:Creatures you control get +1/+1.