
You may exile a black card with mana value X from your hand rather than pay this spell's mana cost.
Target creature gets -X/-X until end of turn.
Sickening Shoal has 1 printing, first in Betrayers of Kamigawa (2005). EDHREC ranks it #19,650 among Commander cards. It appears most in Infernal Kirin decks (107 on EDHREC).
Deck counts from EDHREC.
Cards that show up in the same decks on EDHREC.