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

Ephara's Dispersal | Instant | | This spell costs {2} less to cast if it targets an attacking creature. Return target creature to its owner's hand. Surveil 2. (Look at the top two cards of your library, then put any number of them into your graveyard and the rest on top of your library in any order.) | Awanqi (Angela Wang)

Meeting of Minds | 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.) Draw two cards. | Milivoj Ćeran

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