Your search for "Resolute Reinforcements 430" revealed the following:
Resolute Reinforcements - Dark Frame Promo Pack (Foil) (DMU) from Dominaria United, available at 401 Games Canada. Rarity: Uncommon Finish: Foil Artist: Billy Christian Card Text:FlashWhen Resolute Reinforcements enters the battlefield, create a 1/1 white Soldier creature token.
Resolute Reinforcements - Dark Frame Promo Pack (DMU) from Dominaria United, available at 401 Games Canada. Rarity: Uncommon Finish: Normal Artist: Billy Christian Card Text:FlashWhen Resolute Reinforcements enters the battlefield, create a 1/1 white Soldier creature token.