Whenever this creature attacks, add or . Until end of turn, you don't lose this mana as steps and phases end.
Daybound (If a player casts no spells during their own turn, it becomes night next turn.)

, Discard a creature card: Draw a card.

Double strike
Disturb (You may cast this card from your graveyard transformed for its disturb cost.)

When this enchantment enters, exile target creature an opponent controls with mana value 3 or less until this enchantment leaves the battlefield.
Whenever an opponent casts a Vampire spell with the same name as a card exiled with this enchantment, you gain 2 life.

Look at the top three cards of your library. You may reveal a creature card from among them and put it into your hand. Put the rest into your graveyard.
Flashback (You may cast this card from your graveyard for its flashback cost. Then exile it.)

If it's neither day nor night, it becomes day as this creature enters.
Whenever day becomes night or night becomes day, discard up to two cards, then draw that many cards.

During your turn, this creature gets +0/+2.

Reveal the top four cards of your library. Put all land cards revealed this way into your hand and the rest into your graveyard.

When this creature dies, mill three cards. (Put the top three cards of your library into your graveyard.)
Disturb (You may cast this card from your graveyard transformed for its disturb cost.)

Create two 1/1 white Human creature tokens.
Flashback (You may cast this card from your graveyard for its flashback cost. Then exile it.)

: This artifact becomes a 4/4 green Bear artifact creature until end of turn.

Tap three untapped creatures you control: Tap target creature.

Enchant player
As this permanent transforms into Curse of Leeches, attach it to a player.
At the beginning of enchanted player's upkeep, they lose 1 life and you gain 1 life.
Daybound (If a player casts no spells during their own turn, it becomes night next turn.)

Lifelink
At the beginning of your end step, if you gained life this turn, you may pay . If you do, draw a card.

Cleave (You may cast this spell for its cleave cost. If you do, remove the words in square brackets.)
Take an extra turn after this one. During that turn, damage can't be prevented. [At the beginning of that turn's end step, you lose the game.]
Exile Alchemist's Gambit.

Flying
When Runo enters, put up to one target creature card from your graveyard on top of your library.
At the beginning of your upkeep, look at the top card of your library. You may reveal that card. If a creature card with mana value 6 or greater is revealed this way, transform Runo.

At the beginning of combat on your turn, target Wolf or Werewolf you control gets +2/+2 until end of turn.
Whenever an opponent casts their second spell each turn, create a 2/2 green Wolf creature token.

First strike
At the beginning of each of your postcombat main phases, look at the top X cards of your library, where X is the total amount of life your opponents lost this turn. Exile one of those cards and put the rest on the bottom of your library in a random order. You may play the exiled card this turn.

, : Draw a card. Transform this artifact.

At the beginning of your end step, if an opponent lost life this turn, put a +1/+1 counter on target Vampire you control.

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

Whenever a Wolf or Werewolf you control deals combat damage to a player, draw a card.
At the beginning of your upkeep, if you control three or more Wolves and/or Werewolves, it becomes night. Then transform any number of Human Werewolves you control.
Daybound

Vampires' Vengeance deals 2 damage to each non-Vampire creature. Create a Blood token. (It's an artifact with ", , Discard a card, Sacrifice this token: Draw a card.")

Flying
When this creature enters, create a 2/2 black Zombie creature token with decayed. (It can't block. When it attacks, sacrifice it at end of combat.)

Choose one —
• Destroy target creature with flying.
• Destroy target enchantment.

Whenever this creature enters or becomes the target of an Aura spell, create a 1/1 white Spirit creature token with flying.
Disturb (You may cast this card from your graveyard transformed for its disturb cost.)

Whenever Jerren enters or another nontoken Human you control dies, you lose 1 life and create a 1/1 white Human creature token.
: Target Human you control gains lifelink until end of turn.
At the beginning of your end step, if you have exactly 13 life, you may pay . If you do, transform Jerren.

Vigilance (Attacking doesn't cause this creature to tap.)
When this creature enters, investigate. (Create a Clue token. It's an artifact with ", Sacrifice this token: Draw a card.")
As long as you control a token, this creature gets +2/+0.

This spell costs less to cast if you control a Spirit. It also costs less to cast if you control an enchantment.
Counter target spell unless its controller pays .

Search your library for a basic land card, put that card onto the battlefield tapped, then shuffle. Then if there are three or more basic land types among lands you control, scry 1. (Look at the top card of your library. You may put that card on the bottom.)
Flashback (You may cast this card from your graveyard for its flashback cost. Then exile it.)

When this creature enters, create a Blood token. (It's an artifact with ", , Discard a card, Sacrifice this token: Draw a card.")

Choose one or both —
• Creatures you control get +1/+0 until end of turn.
• Target Vampire you control deals damage equal to its power to another target creature.

Vigilance
Coven — At the beginning of combat on your turn, if you control three or more creatures with different powers, creatures you control get +1/+0 until end of turn.

Choose one —
• Target creature gets -5/-5 until end of turn.
• Creature tokens get -2/-2 until end of turn.

If it's neither day nor night, it becomes day as this creature enters.
Whenever day becomes night or night becomes day, look at the top two cards of your library. Put one of them into your graveyard.

Vigilance
Disturb (You may cast this card from your graveyard transformed for its disturb cost.)