Core Set 2021

Chrome Replicator | Artifact Creature | Construct | When Chrome Replicator enters the battlefield, if you control two or more nonland, nontoken permanents with the same name as one another, create a 4/4 colorless Construct artifact creature token. | Daniel Ljunggren

Epitaph Golem | Artifact Creature | Golem | {2}: Put target card from your graveyard on the bottom of your library. | Adam Paquette

Forgotten Sentinel | Artifact Creature | Golem | Forgotten Sentinel enters the battlefield tapped. | Joe Slucher

Palladium Myr | Artifact Creature | Myr | {T}: Add {C}{C}. | Alan Pollack

Prismite | Artifact Creature | Golem | {2}: Add one mana of any color. | Alayna Danner

Skyscanner | Artifact Creature | Thopter | Flying When Skyscanner enters the battlefield, draw a card. | Adam Paquette

Solemn Simulacrum | Artifact Creature | Golem | When Solemn Simulacrum enters the battlefield, you may search your library for a basic land card, put that card onto the battlefield tapped, then shuffle. When Solemn Simulacrum dies, you may draw a card. | Donato Giancola

Sparkhunter Masticore | Artifact Creature | Masticore | As an additional cost to cast this spell, discard a card. Protection from planeswalkers {1}: Sparkhunter Masticore deals 1 damage to target planeswalker. {3}: Sparkhunter Masticore gains indestructible until end of turn. | Randy Vargas