Nahiri, Forged in Fury (Showcase) [March of the Machine: The Aftermath] Artifact Creature then mills three cards

then mills three cards

Set: Unknown Event Type: Sorcery Rarity: Common Destroy target creature or planeswalker

“The Ring is mine

Set: Commander Masters Type: Legendary Creature — Elf Scout Rarity: Mythic Cost: {1}{G}{G} Whenever another creature enters the battlefield

and suddenly it was a "threat

Nahiri, Forged in Fury (Showcase) [March of the Machine: The Aftermath] Artifact Creature then mills three cardsSet: March of the Machine: The Aftermath Type: Legendary Creature Kor Artificer Rarity: Mythic Cost: {4}{R}{W} Affinity for Equipment (This spell costs 1 less to cast for each Equipment you control.) Whenever an equipped creature you control attacks, exile the top card of your library. You may play that card this turn. You may cast Equipment spells this way without paying their mana costs.