Breya, Etherium Shaper is a mythic Legendary Artifact Creature — Human card from Modern Horizons 3 (MH3), collector number 486.
When Breya enters, create two 1/1 blue Thopter artifact creature tokens with flying. {2}, Sacrifice two artifacts: Choose one — • Breya deals 3 damage to target player or planeswalker. • Target creature gets -4/-4 until end of turn. • You gain 5 life.