: Add .
, , Sacrifice Haunted Fengraf: Return a creature card at random from your graveyard to your hand.

, Sacrifice this land: Search your library for a basic land card, put it onto the battlefield tapped, then shuffle.

Undying (When this creature dies, if it had no +1/+1 counters on it, return it to the battlefield under its owner's control with a +1/+1 counter on it.)

Draw two cards, then discard two cards.
Flashback (You may cast this card from your graveyard for its flashback cost. Then exile it.)

: Add .

Equipped creature can't be blocked by Vampires or Zombies.
Equipped creature has ", Sacrifice Blazing Torch: Blazing Torch deals 2 damage to any target."
Equip (: Attach to target creature you control. Equip only as a sorcery.)

When Doomed Traveler dies, create a 1/1 white Spirit creature token with flying.

Target opponent loses 3 life.
Flashback (You may cast this card from your graveyard for its flashback cost. Then exile it.)

Target creature gets -1/-1 until end of turn.
Morbid — That creature gets -13/-13 until end of turn instead if a creature died this turn.

, Sacrifice Traveler's Amulet: Search your library for a basic land card, reveal it, put it into your hand, then shuffle.

Return target creature to its owner's hand.
Flashback (You may cast this card from your graveyard for its flashback cost. Then exile it.)

When Forge Devil enters, it deals 1 damage to target creature and 1 damage to you.

Tap up to two target creatures.
Flashback (You may cast this card from your graveyard for its flashback cost. Then exile it.)

Put a +1/+1 counter on each of up to two target creatures.
Flashback (You may cast this card from your graveyard for its flashback cost. Then exile it.)

, : Create a 2/2 blue Homunculus creature token, then sacrifice a creature.

Enchant creature
Enchanted creature gets +2/+2 as long as it's a Human. Otherwise, it can't attack or block.

Vampire creatures you control get +2/+0 and gain first strike until end of turn. (They deal combat damage before creatures without first strike.)

Transform all Humans. Prevent all combat damage that would be dealt this turn by creatures other than Werewolves and Wolves. (Only double-faced cards can be transformed.)

You gain 2 life for each creature card in your graveyard.
Flashback (You may cast this card from your graveyard for its flashback cost. Then exile it.)

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

Whenever Selhoff Occultist or another creature dies, target player mills a card.

Gain control of target creature until end of turn. Untap it. It gains trample and haste until end of turn.

When Elder Cathar dies, put a +1/+1 counter on target creature you control. If that creature is a Human, put two +1/+1 counters on it instead.

Sacrifice a creature: Put a +1/+1 counter on Bloodflow Connoisseur.

When Ghoulraiser enters, return a Zombie card at random from your graveyard to your hand.

Flying
When Mist Raven enters, return target creature to its owner's hand.

Flying
Other Spirit creatures you control get +1/+0.

Morbid — When Hollowhenge Scavenger enters, if a creature died this turn, you gain 5 life.