Horobi's Whisper
Instant — Arcane
Mana cost: {1}{B}{B}
Mana value: 3
If you control a Swamp, destroy target nonblack creature.
Splice onto Arcane—Exile four cards from your graveyard. (As you cast an Arcane spell, you may reveal this card from your hand and pay its splice cost. If you do, add this card's effects to that spell.)
Printings: 2
Format Legality
Standard
Not Legal
Pioneer
Not Legal
Modern
Legal
Commander
Legal
Legacy
Legal
Vintage
Legal
Pauper
Legal
Historic
Not Legal
Timeless
Not Legal
Printings
Modern Masters
· #88
Betrayers of Kamigawa
· #70