Core Set 2019

Diamond Mare | Artifact Creature | Horse | As Diamond Mare enters the battlefield, choose a color. Whenever you cast a spell of the chosen color, you gain 1 life. | Alayna Danner

Gargoyle Sentinel | Artifact Creature | Gargoyle | Defender (This creature can't attack.) {3}: Until end of turn, Gargoyle Sentinel loses defender and gains flying. | Drew Baker

Meteor Golem | Artifact Creature | Golem | When Meteor Golem enters the battlefield, destroy target nonland permanent an opponent controls. | Lake Hurwitz

Suspicious Bookcase | Artifact Creature | Wall | Defender {3}, {T}: Target creature can't be blocked this turn. | Anastasia Ovchinnikova