Gwyn, Lord of Sunlight

Eminence— While Gwyn, Lord of Sunlight
is in your command zone or on the battlefield, all
Human creatures have Amass 1.
{x}{w}{w}, {t}: Activate each of the following
abilities if X is equal to or greater than their cost.
•2: Destroy all creatures. They can't be
regenerated.
•5: Amass X.
•10: Exile all creatures with Indestructible. Then sacrifice this card.