, Sacrifice a creature: Draw a card.

, Sacrifice a creature or planeswalker: You gain 1 life and draw a card.

When Spelldrain Assassin enters the battlefield, choose an instant or sorcery card in your hand. It perpetually gains casualty 2. (As you cast this spell, you may sacrifice a creature with power 2 or greater. When you do, copy this spell and you may choose a new target for the copy.)

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

Spontaneous Combustion deals 3 damage to each creature.

, Sacrifice a creature: You gain 1 life.

, : Create a 2/2 blue Homunculus creature token, then sacrifice a creature.

(Transforms from Arguel's Blood Fast.)

: Add .

, Sacrifice a creature: You gain life equal to the sacrificed creature's toughness.

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

Target opponent discards two cards.

, Sacrifice a creature: Draw a card.

Arcane Life-support — If you would lose the game, instead exile The Golden Throne and your life total becomes 1.

A Thousand Souls Die Every Day — , Sacrifice a creature: Add three mana in any combination of colors.

, , Sacrifice a creature: Forests you control become 2/3 creatures until end of turn. They're still lands.

, Sacrifice a creature: Look at the top two cards of target opponent's library, then exile one of them.

At the beginning of each player's end step, if no creatures died this turn, this creature deals 4 damage to that player.

, Sacrifice a creature: You gain 4 life.

Trapped Entry — Each player loses 1 life. (Leads to: Veils of Fear, Oubliette)

Veils of Fear — Each player loses 2 life unless they discard a card. (Leads to: Sandfall Cell)

Sandfall Cell — Each player loses 2 life unless they sacrifice a creature, artifact, or land of their choice. (Leads to: Cradle of the Death God)

Oubliette — Discard a card and sacrifice a creature, an artifact, and a land. (Leads to: Cradle of the Death God)

Cradle of the Death God — Create The Atropal, a legendary 4/4 black God Horror creature token with deathtouch.

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

Target player discards a number of cards equal to the sacrificed creature's power.

, , Discard a card: You gain 4 life.

, , Pay 1 life: Create a 0/1 white Goat creature token.

, , Sacrifice a creature: Return target artifact card from your graveyard to your hand.

, , Sacrifice an artifact: Draw a card.

As an additional cost to cast this spell, sacrifice a creature that dealt damage this turn.

Draw three cards. Each opponent loses 3 life and you gain 3 life.

, Sacrifice a creature: Target player reveals cards from the top of their library until they reveal a land card, then puts those cards into their graveyard.

, Sacrifice this creature: Destroy target creature blocking it.

Sacrifice a creature named Feral Shadow, a creature named Breathstealer, and this creature: Search your library for a card named Spirit of the Night, put that card onto the battlefield, then shuffle.

, Sacrifice a creature: You gain 1 life and draw a card.

Kicker—Sacrifice a creature. (You may sacrifice a creature in addition to any other costs as you cast this spell.)

Target creature gets -2/-2 until end of turn. If this spell was kicked, that creature gets -5/-5 until end of turn instead.

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

Flying, trample

When this creature enters, each opponent sacrifices a nontoken enchantment of their choice, then sacrifices a nontoken creature of their choice.

When this creature enters, sacrifice a creature.

This creature can't be blocked by Saprolings.

, Sacrifice a creature and a Swamp: Destroy target nonartifact creature. It can't be regenerated.

, Sacrifice a creature and a snow Swamp: Destroy target creature. It can't be regenerated.

+2: You may sacrifice a creature. If you do, search your library for a creature card with mana value equal to 1 plus the sacrificed creature's mana value, put it onto the battlefield, then shuffle.

+1: Mill five cards, then put any number of creature cards milled this way into your hand.

−1: Create a 4/4 green Rhino Warrior creature token.

Flying

Exploit (When this creature enters, you may sacrifice a creature.)

When this creature exploits a creature, you draw two cards and you lose 2 life.

Flying, vigilance

Threshold — As long as seven or more cards are in your graveyard, this creature gets +3/+3, is black, has trample, and has "At the beginning of your upkeep, sacrifice a creature."

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

Target creature gets +4/+2 until end of turn.

, Sacrifice a creature: Create a Food token. If the sacrificed creature's toughness was 4 or greater, create two Food tokens instead. (They're artifacts with ", , Sacrifice this token: You gain 3 life.")

Casualty 2 (As you cast this spell, you may sacrifice a creature with power 2 or greater. When you do, copy this spell.)

Each opponent exiles the top card of their library. You may cast spells from among those cards this turn. If you cast a spell this way, pay life equal to that spell's mana value rather than pay its mana cost.