March of the Machine

Sunder the Gateway | Sorcery | | Choose one — • Destroy target nontoken artifact or enchantment an opponent controls. 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.) • Incubate 2, then transform an Incubator token you control. | Titus Lunter

Eyes of Gitaxias | Sorcery | | Incubate 3. (Create an Incubator token with three +1/+1 counters on it and "{2}: Transform this artifact." It transforms into a 0/0 Phyrexian artifact creature.) Draw a card. | Cristi Balanescu

Temporal Cleansing | Sorcery | | 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.) The owner of target nonland permanent puts it into their library second from the top or on the bottom. | Dominik Mayer

Traumatic Revelation | Sorcery | | Target opponent reveals their hand. You may choose a creature or battle card from it. If you do, that player discards that card. If you don't, incubate 3. (Create an Incubator token with three +1/+1 counters on it and "{2}: Transform this artifact." It transforms into a 0/0 Phyrexian artifact creature.) | Cristi Balanescu

Ral's Reinforcements | Sorcery | | Create two 1/1 blue and red Elemental creature tokens. | Nils Hamm

Searing Barb | Sorcery | | Searing Barb deals 2 damage to any target. If it's a creature, it can't block this turn. Incubate 1. (Create an Incubator token with a +1/+1 counter on it and "{2}: Transform this artifact." It transforms into a 0/0 Phyrexian artifact creature.) | Tiffany Turrill

Wrenn's Resolve | Sorcery | | Exile the top two cards of your library. Until the end of your next turn, you may play those cards. | Viko Menezes

Atraxa's Fall | Sorcery | | Destroy target artifact, battle, enchantment, or creature with flying. | Xavier Ribeiro