When Breya's Apprentice enters the battlefield, create a 1/1 colorless Thopter artifact creature token with flying.
{T}, Sacrifice an artifact: Choose one —
• Exile the top card of your library. Until the end of your next turn, you may play that card.
• Target creature gets +2/+0 until end of turn.
If you choose the first mode, you must still pay any costs and follow any timing restrictions to play the card.
The exiled card is exiled face up.
You can sacrifice any artifact, not just a Thopter.