Vigilance
: Put a +1/+1 counter on this creature.

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

Whenever this creature deals damage to a Vampire, destroy that creature.

When this creature enters, draw a card, then discard a card.
Whenever you discard a Spirit card or a card with disturb, put a +1/+1 counter on this creature.

Flash
Enchant creature you control
When this Aura enters, enchanted creature gains hexproof until end of turn. (It can't be the target of spells or abilities your opponents control.)
Enchanted creature gets +1/+1.

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

Whenever you cast an instant or sorcery spell, this creature gets +2/+0 until end of turn.

Target creature gets -2/-0 until end of turn. Create a 2/2 black Zombie creature token with decayed. (It can't block. When it attacks, sacrifice it at end of combat.)
Draw a card.

Choose one —
• Destroy target artifact.
• Destroy target enchantment.
• Exile target card from a graveyard.

Cleave (You may cast this spell for its cleave cost. If you do, remove the words in square brackets.)
Destroy target [attacking] creature.

Whenever this creature attacks, it deals 1 damage to defending player.

Flying
This creature can't block.

Enchant creature
When this Aura enters, mill two cards. (Put the top two cards of your library into your graveyard.)
Enchanted creature gets -X/-0, where X is the number of cards in your graveyard.

Target player loses 2 life and you gain 2 life. Create two Blood tokens. (They're artifacts with ", , Discard a card, Sacrifice this token: Draw a card.")

Destroy target creature with flying.

Whenever you cast a noncreature spell, this creature deals 1 damage to each opponent.

Target creature gains deathtouch until end of turn.
Draw a card.

Return target nonland permanent to its owner's hand. If you controlled that permanent, draw a card.

Up to two target creatures can't block this turn.
Flashback (You may cast this card from your graveyard for its flashback cost. Then exile it.)

Enchant creature
Enchanted creature has "Whenever a creature you control enters, this creature gets +1/+1 until end of turn."
When this Aura enters, create a 1/1 white Spirit creature token with flying.

Whenever another creature you control dies, put a +1/+1 counter on this creature.

Tap three untapped creatures you control: Each opponent loses 1 life.

Exploit (When this creature enters, you may sacrifice a creature.)
When this creature exploits a creature, each opponent exiles a card from their hand.

Whenever another Human you control enters, this creature gets +1/+1 until end of turn.

Coven — Choose target creature you control and target creature you don't control. If you control three or more creatures with different powers, put a +1/+1 counter on the chosen creature you control. Then the chosen creatures fight each other. (Each deals damage equal to its power to the other.)

Exile the top two cards of your library. Until the end of your next turn, you may play those cards.

Target creature gets +3/+1 until end of turn. If it's your turn, that creature gains trample until end of turn. Otherwise, it gains first strike until end of turn. (A creature with trample can deal excess combat damage to the player or planeswalker it's attacking. A creature with first strike deals combat damage before creatures without first strike.)

When this creature dies, you draw a card and you lose 1 life.

Flash
, Sacrifice this creature: Destroy target artifact or enchantment.

Choose one —
• Abrade deals 3 damage to target creature.
• Destroy target artifact.

Target creature gets +2/+2 until end of turn. If it's a Human, instead it gets +3/+3 and gains indestructible until end of turn.

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

: This creature gains deathtouch until end of turn.

Until end of turn, target creature becomes a blue Serpent with base power and toughness 5/5.

This creature has first strike as long as it's attacking.
When this creature dies, create a Blood token. (It's an artifact with ", , Discard a card, Sacrifice this token: Draw a card.")

, Discard a creature card: Draw a card.