Nahiri, Forged in Fury (Showcase) [March of the Machine: The Aftermath] BT11-072 On the slab runes were

On the slab runes were deeply graven: BALIN SON OF FUNDIN LORD OF MORIA

and has "Whenever a player casts a spell or a creature attacks

then shuffle those Deck(s)

those who draw breath shall know the true meaning of eternal slumber

Set Name: 500 Years in the Future Card Number: OP07-001 Release Date: 2024-06-28 Rarity: Leader Card Type: Leader Power: 5000 [Activate:Main] [Once Per Turn] Give up to 2 total of your currently given DON

Nahiri, Forged in Fury (Showcase) [March of the Machine: The Aftermath] BT11-072 On the slab runes wereSet: 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.