When Unstable Amulet enters the battlefield, you get {E}{E} (two energy counters). Whenever you cast a spell from anywhere other than your hand, Unstable Amulet deals 1 damage to each opponent. {T}, Pay {E}{E}: Exile the top card of your library. You may play it until you exile another card with Unstable Amulet.
![Unstable Amulet [Modern Horizons 3]](http://www.cardmerchanttakapuna.co.nz/cdn/shop/files/5ec3ed61-dca4-5dad-bcc1-85418622e6b7.png?v=1723043634&width=1445)