Enchant creature
Enchanted creature gets +1/+1, has menace, and is a Symbiote in addition to its other types.
You may cast this card from your graveyard by discarding a card in addition to paying its other costs.

Exile All Hallow's Eve with two scream counters on it.
At the beginning of your upkeep, if this card is exiled with a scream counter on it, remove a scream counter from it. If there are no more scream counters on it, put it into your graveyard and each player returns all creature cards from their graveyard to the battlefield.

This creature enters tapped.
Disguise
When this creature is turned face up, target opponent loses 3 life and you gain 3 life.

Whenever this creature becomes blocked, defending player discards a card.

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

Target opponent loses 3 life and you gain 3 life.
Madness

When this enchantment enters, return target creature card from your graveyard to your hand.
Whenever a creature card leaves your graveyard, amass Goblins 1.
: Goblins and Orcs you control gain menace until end of turn.

Ward — Discard a card at random.
Void — Whenever Alpharael attacks, if a nonland permanent left the battlefield this turn or a spell was warped this turn, defending player loses half their life, rounded up.

, , Exile a creature you control: Return target creature card from your graveyard to the battlefield. Activate only as a sorcery.

When this artifact enters, you may sacrifice a nontoken creature. If you do, draw X cards, then mill X cards, where X is that creature's power.
Craft with one or more creatures
: Return this card from your graveyard to your hand.

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

Return target creature card from your graveyard to your hand. (Then exile this card. You may cast the creature later from exile.)

Flash
Flying
Tail Spikes — When Manticore enters, destroy target creature an opponent controls that was dealt damage this turn.

You draw three cards and you lose 3 life.

When this creature enters, you may pay 2 life. When you do, target creature gets -1/-1 until end of turn.

Whenever this creature or another creature you control enters, that creature gets +2/+2 until end of turn.
Dash

Flash
When this creature enters, target creature an opponent controls gets -2/-2 until end of turn.

Flying, deathtouch

Afflict 3
Whenever an opponent casts a spell, put a -1/-1 counter on this creature.
Whenever this creature deals combat damage to a player, remove all -1/-1 counters from it.

Ninjutsu
Whenever Nashi, Moon Sage's Scion deals combat damage to a player, exile the top card of each player's library. Until end of turn, you may play one of those cards. If you cast a spell this way, pay life equal to its mana value rather than paying its mana cost.

Target player draws three cards and loses 3 life.

Enchant creature
When this Aura enters, put a +1/+1 counter on target creature you control.
Enchanted creature gets -1/-1.

When this artifact enters, destroy target creature.
, , Sacrifice this artifact: You gain 3 life.

Flying
Whenever this creature deals combat damage to a player, roll a d20. When you do, put any number of target creature cards with total mana value X or less from graveyards onto the battlefield under your control, where X is the result.

Each spell you cast that's a Demon, Horror, or Nightmare costs less to cast.
Whenever you cast a spell, if the amount of mana spent to cast it was less than its mana value, target opponent loses life equal to the difference.

You draw three cards and you lose 3 life.

Choose a card name. Search target opponent's graveyard, hand, and library for up to four cards with that name and exile them. Then that player shuffles.

Black spells you cast cost more to cast.
: This creature gets +1/+1 until end of turn.