![March of the Machine: Collective Nightmare](/img/cards/march-of-the-machine/mom-collective-nightmare-95.jpg)
Collective Nightmare | Instant | | Convoke (Your creatures can help cast this spell. Each creature you tap while casting this spell pays for {1} or one mana of that creature's color.)
Target creature gets -3/-3 until end of turn. | Rovina Cai
4.0 LSV
![March of the Machine: Unseal the Necropolis](/img/cards/march-of-the-machine/mom-unseal-the-necropolis-128.jpg)
Unseal the Necropolis | Instant | | Each player mills three cards. Then you return up to two creature cards from your graveyard to your hand. (To mill three cards, a player puts the top three cards of their library into their graveyard.) | Isis
3.0 LSV
![March of the Machine: Vanquish the Weak](/img/cards/march-of-the-machine/mom-vanquish-the-weak-129.jpg)
Vanquish the Weak | Instant | | Destroy target creature with power 3 or less. | Gaboleps
3.0 LSV