Reiver Demon

Flying
When this creature enters, if you cast it from your hand, destroy all nonartifact, nonblack creatures. They can't be regenerated.

Commander Anthology

Flying
When Reiver Demon enters the battlefield, if you cast it from your hand, destroy all nonartifact, nonblack creatures. They can't be regenerated.

Duel Decks Anthology: Divine vs. Demonic

Commander 2011

Duel Decks: Divine vs. Demonic

Flying
When Reiver Demon comes into play, if you played it from your hand, destroy all nonartifact, nonblack creatures. They can't be regenerated.

Mirrodin

If a creature (such as Clone) enters the battlefield as a copy of this creature, the copy’s “enters-the-battlefield” ability will still trigger as long as you cast that creature spell from your hand.