Be’lakor, the Dark Master

Flying
Prince of Chaos — When Be’lakor, the Dark Master enters, you draw X cards and you lose X life, where X is the number of Demons you control.
Lord of Torment — Whenever another Demon you control enters, it deals damage equal to its power to any target.

Darkness

Prevent all combat damage that would be dealt this turn.

Darkness

Prevent all combat damage that would be dealt this turn.

Orca, Siege Demon

Trample
Whenever another creature dies, put a +1/+1 counter on Orca, Siege Demon.
When Orca dies, it deals damage equal to its power divided as you choose among any number of targets.

Aggressive Sabotage

Kicker (You may pay an additional as you cast this spell.)
Target player discards two cards. If this spell was kicked, it deals 3 damage to that player.

O-Kagachi, Vengeful Kami

Flying, trample
Whenever O-Kagachi, Vengeful Kami deals combat damage to a player, if that player attacked you during their last turn, exile target nonland permanent that player controls.

Orca, Siege Demon

Trample
Whenever another creature dies, put a +1/+1 counter on Orca, Siege Demon.
When Orca dies, it deals damage equal to its power divided as you choose among any number of targets.

Vohar, Vodalian Desecrator

: Draw a card, then discard a card. If you discarded an instant or sorcery card this way, each opponent loses 1 life and you gain 1 life.
, Sacrifice Vohar, Vodalian Desecrator: You may cast target instant or sorcery card from your graveyard this turn. If that spell would be put into your graveyard, exile it instead. Activate only as a sorcery.

Niv-Mizzet, the Firemind

Flying
Whenever you draw a card, Niv-Mizzet, the Firemind deals 1 damage to any target.
: Draw a card.

Hangarback Walker

Hangarback Walker enters with X +1/+1 counters on it.
When Hangarback Walker dies, create a 1/1 colorless Thopter artifact creature token with flying for each +1/+1 counter on Hangarback Walker.
, : Put a +1/+1 counter on Hangarback Walker.

Food Chain

Exile a creature you control: Add X mana of any one color, where X is 1 plus the exiled creature’s mana value. Spend this mana only to cast creature spells.

Kolaghan’s Command

Choose two —
• Return target creature card from your graveyard to your hand.
• Target player discards a card.
• Destroy target artifact.
• Kolaghan’s Command deals 2 damage to any target.

Kolaghan’s Command

Choose two —
• Return target creature card from your graveyard to your hand.
• Target player discards a card.
• Destroy target artifact.
• Kolaghan’s Command deals 2 damage to any target.

Food Chain

Exile a creature you control: Add X mana of any one color, where X is 1 plus the exiled creature’s mana value. Spend this mana only to cast creature spells.

Fiery Fall

Fiery Fall deals 5 damage to target creature.
Basic landcycling (, Discard this card: Search your library for a basic land card, reveal it, put it into your hand, then shuffle.)

Skanos, Dragon Vassal

Specialize
Whenever Skanos, Dragon Vassal attacks, another target attacking creature gets +X/+0 until end of turn, where X is Skanos’s power.

Skanos, Red Dragon Vassal

First strike
Whenever Skanos, Red Dragon Vassal attacks, another target attacking creature gains first strike and gets +X/+0 until end of turn, where X is Skanos’s power.

Viconia, Disciple of Rebirth

When this creature specializes, conjure a duplicate of target creature card exiled with this creature into your hand. The duplicate perpetually gains “You may spend mana as though it were mana of any color to cast this spell.” If it has mana value 3 or less, you may put it onto the battlefield.
: Exile target card from a graveyard.

Viconia, Disciple of Strength

When this creature specializes, conjure a duplicate of target creature card exiled with this creature into your hand. The duplicate perpetually gets +2/+2 and gains “You may spend mana as though it were mana of any color to cast this spell.”
: Exile target card from a graveyard.

Skanos, Black Dragon Vassal

Menace
Whenever Skanos, Black Dragon Vassal attacks, another target attacking creature gains menace and gets +X/+0 until end of turn, where X is Skanos’s power.

Viconia, Disciple of Arcana

When this creature specializes, choose up to one target creature card and up to one target instant or sorcery card from among cards exiled with this creature. Conjure a duplicate of each of those cards into your hand. The duplicates perpetually gain “You may spend mana as though it were mana of any color to cast this spell.”
: Exile target card from a graveyard.

Skanos, Blue Dragon Vassal

Flying
Whenever Skanos, Blue Dragon Vassal attacks, another target attacking creature gains flying and gets +X/+0 until end of turn, where X is Skanos’s power.

Viconia, Disciple of Blood

When this creature specializes, conjure a duplicate of target creature card exiled with this creature into your hand. The duplicate perpetually gains “You may spend mana as though it were mana of any color to cast this spell” and “When this creature enters, each opponent loses 2 life and you gain 2 life.”
: Exile target card from a graveyard.