When this creature enters, target opponent puts a card from their hand on top of their library.

{X}: This creature deals X damage to each creature and each player. Spend only black mana on X.

{T}: This creature deals 1 damage to any target and 1 damage to any target of an opponent's choice.

Shadow (This creature can block or be blocked by only creatures with shadow.) This creature attacks each combat if able.

When this creature enters, each opponent loses X life, where X is your devotion to black. You gain life equal to the life lost this way. (Each {B} in the mana costs of permanents you control counts toward your devotion to black.)

Ninjutsu {3}{B} ({3}{B}, Return an unblocked attacker you control to hand: Put this card onto the battlefield from your hand tapped and attacking.) Whenever this creature deals combat damage to a player, that player discards two cards.

Destroy target nonlegendary creature.

Target creature gets -1/-1 until end of turn for each Swamp you control.

Until end of turn, whenever a player taps a Swamp for mana, that player adds an additional {B}.

You draw two cards and you lose 2 life.

Target opponent reveals their hand. You choose a noncreature, nonland card from it. That player discards that card.

Flying Discard this card: Exile up to two target cards from graveyards.

All creatures get -1/-1 until end of turn.

If you control a Swamp, you may pay 4 life rather than pay this spell's mana cost. Destroy target nonblack creature. It can't be regenerated.

When this artifact enters, create a Blood token. (It's an artifact with "{1}, {T}, Discard a card, Sacrifice this token: Draw a card.") {3}{B}, {T}, Sacrifice this artifact: Return up to two target creature cards from your graveyard to your hand.

As an additional cost to cast this spell, sacrifice a creature or discard a card. Destroy target creature or planeswalker.

When this enchantment enters, each opponent discards a card and loses 2 life. When this enchantment is put into a graveyard from the battlefield, scry 2. {2}{B}: Sacrifice this enchantment.