Comeuppance [Murders at Karlov Manor Commander] Unfinity Tokens I — Create a 2/2

I — Create a 2/2 white Astartes Warrior creature token with vigilance for each opponent you have

When Returned Pastcaller enters the battlefield

those tokens plus an additional Food token are created instead

Whenever Assimilation Aegis becomes attached to a creature

Comeuppance [Murders at Karlov Manor Commander] Unfinity Tokens I — Create a 2/2Set: Murders at Karlov Manor Commander Type: Instant Rarity: Rare Cost: {3}{W} Prevent all damage that would be dealt to you and planeswalkers you control this turn by sources you don't control. If damage from a creature source is prevented this way, Comeuppance deals that much damage to that creature. If damage from a noncreature source is prevented this way, Comeuppance deals that much damage to the source's controller.