Whenever Gorgon Recluse blocks or becomes blocked by a nonblack creature, destroy that creature at end of combat.Madness (If you discard this card, discard it into exile. When you do, cast it for its madness cost or put it into your graveyard.)
Destroy target nonblack creature.Madness (If you discard this card, discard it into exile. When you do, cast it for its madness cost or put it into your graveyard.)
First strikeWhen Nightshade Assassin enters, you may reveal X black cards in your hand. If you do, target creature gets -X/-X until end of turn.Madness (If you discard this card, discard it into exile. When you do, cast it for its madness cost or put it into your graveyard.)
Echo (At the beginning of your upkeep, if this came under your control since the beginning of your last upkeep, sacrifice it unless you pay its echo cost.)When Stingscourger enters, return target creature an opponent controls to its owner's hand.
Madness (If you discard this card, discard it into exile. When you do, cast it for its madness cost or put it into your graveyard.)When Grave Scrabbler enters, if its madness cost was paid, you may return target creature card from a graveyard to its owner's hand.
Morph (You may cast this card face down as a 2/2 creature for . Turn it face up any time for its morph cost.)When Brine Elemental is turned face up, each opponent skips their next untap step.