March of the Machine

Assimilate Essence | Instant | | Counter target creature or battle spell unless its controller pays {4}. If they do, you incubate 2. (Create an Incubator token with two +1/+1 counters on it and "{2}: Transform this artifact." It transforms into a 0/0 Phyrexian artifact creature.) | Konstantin Porubov

Change the Equation | Instant | | Choose one — • Counter target spell with mana value 2 or less. • Counter target red or green spell with mana value 6 or less. | Alix Branwyn

Moment of Truth | Instant | | Look at the top three cards of your library. Put one of those cards into your hand, one into your graveyard, and one on the bottom of your library. | Rovina Cai

Negate | Instant | | Counter target noncreature spell. | Viko Menezes

Zhalfirin Shapecraft | Instant | | Target creature has base power and toughness 4/3 until end of turn. Draw a card. | Aldo Domínguez