Secret Lair Drop

Daretti, Ingenious Iconoclast

[+1]: Create a 1/1 colorless Construct artifact creature token with defender.
[−1]: You may sacrifice an artifact. If you do, destroy target artifact or creature.
[−6]: Choose target artifact card in a graveyard or artifact on the battlefield. Create three tokens that are copies of it.

Mythic Edition

+1: Create a 1/1 colorless Construct artifact creature token with defender.
−1: You may sacrifice an artifact. If you do, destroy target artifact or creature.
−6: Choose target artifact card in a graveyard or artifact on the battlefield. Create three tokens that are copies of it.

Treasure Chest

Conspiracy: Take the Crown

+1: Put a 1/1 colorless Construct artifact creature token with defender onto the battlefield.
−1: You may sacrifice an artifact. If you do, destroy target artifact or creature.
−6: Choose target artifact card in a graveyard or artifact on the battlefield. Put three tokens that are copies of it onto the battlefield.