Your search for "Roar of Challenge 720" revealed the following:
Roar of Challenge (J22) from Jumpstart 2022, available at 401 Games Canada. Rarity: Uncommon Finish: Normal Artist: Viktor Titov Card Text:All creatures able to block target creature this turn do so.Ferocious — That creature gains indestructible until end of turn...
Roar of Challenge (Foil) (KTK) from Khans of Tarkir, available at 401 Games Canada. Rarity: Uncommon Finish: Foil Artist: Viktor Titov Card Text:All creatures able to block target creature this turn do so.Ferocious — That creature gains indestructible until end...