
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.)
Horobi's Whisper has 2 printings, first in Betrayers of Kamigawa (2005). EDHREC ranks it #22,357 among Commander cards. It appears most in Infernal Kirin decks (188 on EDHREC). It has 5 official rulings.
Deck counts from EDHREC.
Cards that show up in the same decks on EDHREC.