Target creature gets +3/+1 and gains lifelink until end of turn. (Damage dealt by the creature also causes its controller to gain that much life.)

Return up to two target creature cards from your graveyard to your hand, then discard a card.

When this creature enters, target creature gets +1/+1 until end of turn.

At the beginning of combat on your turn, if you both own and control this creature and a creature named Midnight Scavengers, exile them, then meld them into Chittering Host.

At the beginning of each upkeep, if no spells were cast last turn, transform this creature.

Creatures without flying can't block this turn.

Menace (This creature can't be blocked except by two or more creatures.)

Draw a card, then draw cards equal to the number of cards named Take Inventory in your graveyard.

Whenever this creature attacks, it gets +0/+2 until end of turn.

Incendiary Flow deals 3 damage to any target. If a creature dealt damage this way would die this turn, exile it instead.

, : Tap target non-Human creature.

Mill three cards, then you may return a creature or land card from your graveyard to your hand. (To mill three cards, put the top three cards of your library into your graveyard.)

This creature can't block unless you control another Wolf or Werewolf.

Defender
At the beginning of your upkeep, scry 1. (Look at the top card of your library. You may put that card on the bottom.)

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

Enchant creature
Enchanted creature can't attack, block, or transform.
Sacrifice another permanent: Attach this Aura to target creature. Activate only as a sorcery and only once each turn.

Counter target spell unless its controller pays .

Enchant creature, land, or planeswalker
Enchanted permanent is a colorless land with ": Add " and loses all other card types and abilities.

Whenever this creature deals combat damage to a player, put a +1/+1 counter on it.
Madness (If you discard this card, discard it into exile. When you do, cast it for its madness cost or put it into your graveyard.)

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

: Add .
, : Investigate. (Create a Clue token. It's an artifact with ", Sacrifice this token: Draw a card.")

Flying

When this creature dies, investigate. (Create a Clue token. It's an artifact with ", Sacrifice this token: Draw a card.")

This creature gets +1/+1 for each creature card in your graveyard.

Delirium — This creature gets +1/+1 and has menace as long as there are four or more card types among cards in your graveyard. (A creature with menace can't be blocked except by two or more creatures.)

Target opponent loses 3 life and you gain 3 life.
Madness (If you discard this card, discard it into exile. When you do, cast it for its madness cost or put it into your graveyard.)

Enchant land
When this Aura enters, investigate. (Create a Clue token. It's an artifact with ", Sacrifice this token: Draw a card.")
Enchanted land has ": Add two mana of any one color."

Whenever you sacrifice another permanent, put a +1/+1 counter on this creature.

Prowess (Whenever you cast a noncreature spell, this creature gets +1/+1 until end of turn.)
: This creature gets +1/-1 until end of turn.

Return target creature to its owner's hand.
Draw a card.

Counter target creature spell. If that spell is countered this way, exile it instead of putting it into its owner's graveyard.

When this creature dies, draw a card.

Flying
When this creature enters or dies, mill two cards. (Put the top two cards of your library into your graveyard.)

Make Mischief deals 1 damage to any target. Create a 1/1 red Devil creature token. It has "When this token dies, it deals 1 damage to any target."