Rituel
Jusqu'à la fin du tour, une créature ciblée gagne +1/+1 pour chaque créature que vous contrôlez et acquiert le piétinement. Elle doit être bloquée ce tour-ci si possible.
If the creature attacks, the defending player must assign at least one blocker to it if that player controls any creatures that could block it. Other creatures may also block it, block other creatures, or not block at all.
Use the number of creatures you control as King Harald's Revenge resolves to determine how big the power and toughness boost is.