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

Each opponent sacrifices a creature or planeswalker of their choice, then discards a card. You return a creature or planeswalker card from your graveyard to your hand, then draw a card.
When you cast a Bolas planeswalker spell, exile this card from your graveyard. That planeswalker enters with an additional loyalty counter on it.

Job select
Equipped creature gets +3/+0 and is a Knight in addition to its other types.
Chaosbringer — Equip — Pay 3 life. Activate only once each turn.

Sneak
Attacking Ninjas you control have deathtouch.
Whenever Dark Leo & Shredder deal combat damage to a player, create a 1/1 black Ninja creature token. Then if you control five or more Ninjas, that player loses half their life, rounded up.

When this creature enters, mill three cards.
This creature gets +2/+0 for every seven cards in your graveyard.

Defender
: This creature can attack this turn as though it didn't have defender. Exile it at the beginning of the next end step.

Dark Nourishment deals 3 damage to any target. You gain 3 life.

Destroy target nonblack creature. You gain 3 life.

Search your library for a card, put that card into your hand, then shuffle.
Spell mastery — If there are two or more instant and/or sorcery cards in your graveyard, add .

Enchant creature
Enchanted creature gets +1/+1.
Sacrifice a creature: Regenerate enchanted creature.

Whenever a creature you control dies, you draw a card and you lose 1 life.

Target creature gets +1/+3 until end of turn.

Flying
When this creature dies, put it on top of its owner's library.

Add .

, Sacrifice this artifact: The next time a source of your choice would deal damage to you this turn, prevent half that damage, rounded down.

, Sacrifice three Clerics: Search your graveyard, hand, and/or library for a card named Scion of Darkness and put it onto the battlefield. If you search your library this way, shuffle.

At the beginning of each opponent's upkeep, that player loses X life, where X is the number of cards in that player's hand minus the number of cards in your hand.

Dark Temper deals 2 damage to target creature. If you control a black permanent, destroy the creature instead.

If you control a Swamp, you may sacrifice a creature rather than pay this spell's mana cost.
Creatures you control get +2/+0 until end of turn.

At the beginning of your upkeep, reveal the top card of your library and put that card into your hand. You lose life equal to its mana value.

(An ongoing scheme remains face up until it's abandoned.)
Whenever you attack, create a 5/5 black Demon creature token with flying that's tapped and attacking.
At the beginning of each end step, if two or more creatures died under your control this turn, abandon this scheme.

Destroy target nonblack creature.
Madness

As long as you've surveilled this turn, this creature has deathtouch and "Whenever this creature deals combat damage to a player, you draw a card."

Target creature gets -1/-1 until end of turn.
Dredge 3

: Add .

, Sacrifice a creature: Exile the top card of your library. You may play that card this turn. (You still pay its costs. You can play a land this way only if you have an available land play remaining.)

All creatures are black.

All Slivers have "Sacrifice this permanent: You gain 3 life."

Flying, haste
At the beginning of combat on your turn, if two or more creatures died this turn, return this card from your graveyard to the battlefield.

: Regenerate this creature.
: This creature gets +1/+1 until end of turn.