As an additional cost to cast this spell, pay {4} or sacrifice an artifact or creature. Destroy target creature or planeswalker.

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

As an additional cost to cast this spell, sacrifice a creature. Destroy target creature.

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

Destroy target creature or enchantment an opponent controls. You lose life equal to that permanent's mana value.

As an additional cost to cast this spell, sacrifice a creature or enchantment. Exile target creature.

You draw two cards and you lose 2 life.

Scry 2, then draw two cards. You lose 2 life. (To scry 2, look at the top two cards of your library, then put any number of them on the bottom and the rest on top in any order.)

Target player draws two cards and loses 2 life.

{T}: Add one mana of any color in your commander's color identity.

Sacrifice a creature: Add {C}{C}.

This artifact enters tapped. {T}: Add {B}.

{1}, {T}, Sacrifice this artifact: Add one mana of any color. When this artifact is put into a graveyard from the battlefield, draw a card.

{T}: Add {B}. {1}{B}{B}, {T}, Sacrifice this artifact: You draw two cards and you lose 2 life.

When this creature enters, each player sacrifices a nontoken creature of their choice.

{T}, Sacrifice another creature or artifact: Each opponent loses 1 life and you gain 1 life.

{2}{B}: Regenerate this creature.

{1}{B}: Regenerate this creature. Sacrifice this creature: Target player discards two cards. Activate only during your upkeep.

Defender When this creature enters, surveil 1. (Look at the top card of your library. You may put that card into your graveyard.)

Sacrifice another creature: This creature gets +2/+2 until end of turn.

Sacrifice this creature: Add {B}.

Sacrifice this creature: Add {B}{B}.

Menace {1}{B}, Sacrifice another creature: Put a +1/+1 counter on this creature. If an outlaw was sacrificed this way, create a Treasure token. (Assassins, Mercenaries, Pirates, Rogues, and Warlocks are outlaws.)

This creature can't block. Sacrifice a creature: Put a +1/+1 counter on this creature.

Sacrifice another artifact or creature: This creature gets +2/+2 until end of turn. Activate only once each turn.

This creature saddles Mounts and crews Vehicles as though its power were 2 greater. {3}{B}: Return this card from your graveyard to your hand.

{B}: Regenerate this creature. (The next time this creature would be destroyed this turn, instead tap it, remove it from combat, and heal all damage on it.)

When this creature enters, choose one — • Disintegration Ray — Destroy target enchantment an opponent controls. You lose life equal to its mana value. • Death Ray — Creatures you control gain deathtouch until end of turn.

Unleash (You may have this creature enter with a +1/+1 counter on it. It can't block as long as it has a +1/+1 counter on it.) {1}{B}: Regenerate this creature.

When this creature enters, sacrifice a creature. {B}: Regenerate this creature.

Haste {1}{B}: Regenerate this creature.

Whenever this creature attacks, each player creates a Treasure token. (It's an artifact with "{T}, Sacrifice this token: Add one mana of any color.")

Flying Whenever you create or sacrifice a token, each opponent loses 1 life.

{2}{B}: Return this card from your graveyard to the battlefield tapped.

{3}{B}, {T}: Target creature gains swampwalk until end of turn. (It can't be blocked as long as defending player controls a Swamp.) {1}{B}: Regenerate this creature.

{B}: Regenerate this creature.

{2}{B}: Return this card from your graveyard to your hand.

{T}: Each player loses 1 life for each Zombie on the battlefield.

Tap three untapped creatures you control: Each opponent loses 1 life.

When this creature enters, it deals 1 damage to any target.

{T}: Create a Treasure token. Activate only if a creature died this turn. (It's an artifact with "{T}, Sacrifice this token: Add one mana of any color.")

This creature enters tapped.

Whenever this creature or another Zombie dies, each opponent loses 1 life.

Sacrifice a creature: Scry 1. (Look at the top card of your library. You may put that card on the bottom.)

{1}{B}, Sacrifice another creature: Put two +1/+1 counters on this creature. Activate only as a sorcery.

Start your engines! (If you have no speed, it starts at 1. It increases once on each of your turns when an opponent loses life. Max speed is 4.) Max speed — This creature gets +1/+2.

Add {B}{B}{B}. Threshold — Add {B}{B}{B}{B}{B} instead if seven or more cards are in your graveyard.

As an additional cost to cast this spell, sacrifice a creature. Draw two cards.

As an additional cost to cast this spell, sacrifice a creature. Add {B}{B}{B}{B}.

Add {B}{B}{B}.

As an additional cost to cast this spell, sacrifice an artifact or creature. Draw two cards and create a Treasure token. (It's an artifact with "{T}, Sacrifice this token: Add one mana of any color.")

As an additional cost to cast this spell, sacrifice a creature. Draw two cards. If the sacrificed creature was legendary, draw three cards instead.

Target creature gets -1/-1 until end of turn. Morbid — That creature gets -13/-13 until end of turn instead if a creature died this turn.

({T}: Add {B}.)