Royal Assassin [Collectors' Edition] Human Barbarian Warrior you get an additional upkeep

you get an additional upkeep step after this step

" —Strider

Set: Kaldheim Prerelease Promos Type: Legendary Creature — Dwarf Berserker Rarity: Rare Cost: {1}{R} Other Dwarves you control get +1/+0

1—14 | Create a tapped and attacking token that's a copy of that creature

and the hive thundered

Royal Assassin [Collectors' Edition] Human Barbarian Warrior you get an additional upkeepSet: Collectors' Edition Type: Creature Human Assassin Rarity: Rare Cost: {1}{B}{B} {T}: Destroy target tapped creature. Trained in the arts of stealth, the royal assassins choose their victims carefully, relying on timing and precision rather than brute force.