First Strike
When Amped Raptor enters the battlefield, you get
![Emblem e](/images/productsymbols/e_icon.gif)
(two energy counters). Then if you cast it from your hand, exile cards from the top of your library until you exile a nonland card. You may cast that card by paying an amount of
![Emblem e](/images/productsymbols/e_icon.gif)
equal to its mana value rather than paying its mana cost.