Narset, Enlightened Exile (Showcase Halo Foil) [March of the Machine: The Aftermath] Skeleton Soldier and its activated abilities can't

and its activated abilities can't be activated unless they're mana abilities

[Activate:Main] [Once Per Turn] Give this Character up to 2 rested DON

To the Sun Empire

destroy target nonartifact

Set: Commander 2021 Type: Enchantment Rarity: Rare Cost: {4}{W/B}{W/B}{W/B} ({W/B} can be paid with either {W} or {B}

Narset, Enlightened Exile (Showcase Halo Foil) [March of the Machine: The Aftermath] Skeleton Soldier and its activated abilities can'tSet: March of the Machine: The Aftermath Type: Legendary Creature Human Monk Rarity: Mythic Cost: {1}{U}{R}{W} Creatures you control have prowess. Whenever Narset, Enlightened Exile attacks, exile target noncreature, nonland card with a mana value less than Narset's power from a graveyard and copy it. You may cast the copy without paying its mana cost.