Shivan Emissary is a uncommon Creature — Human Wizard card from Invasion (INV), collector number 166. Current market price: $0.21 (foil $0.95), TCGplayer market prices via Scryfall.
Kicker {1}{B} (You may pay an additional {1}{B} as you cast this spell.) When this creature enters, if it was kicked, destroy target nonblack creature. It can't be regenerated.