mtg.wtf

At the beginning of your end step, you may sacrifice a nontoken creature. If you do, create X 2/2 green Wolf creature tokens, where X is the sacrificed creature's toughness.

Flying
Whenever Fiend of the Shadows deals combat damage to a player, that player exiles a card from their hand. You may play that card for as long as it remains exiled.
Sacrifice a Human: Regenerate Fiend of the Shadows.

Fires of Undeath deals 2 damage to any target.
Flashback {5}{B}

Undying
Whenever Flayer of the Hatebound or another creature enters the battlefield from your graveyard, that creature deals damage equal to its power to any target.

As an additional cost to cast this spell, sacrifice a creature.
Fling deals damage equal to the sacrificed creature's power to any target.

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

Create two 1/1 white Human creature tokens.
Fateful hour — If you have 5 or less life, create five of those tokens instead.

Fateful hour — As long as you have 5 or less life, other creatures you control get +1/+4.

Geralf's Messenger enters the battlefield tapped.
When Geralf's Messenger enters the battlefield, target opponent loses 2 life.
Undying

When Geralf's Mindcrusher enters the battlefield, target player mills five cards.
Undying

Enchant creature
You control enchanted creature.

This spell costs {1} less to cast for each creature card in your graveyard.

Creature cards in graveyards and libraries can't enter the battlefield.
Players can't cast spells from graveyards or libraries.

Gravecrawler can't block.
You may cast Gravecrawler from your graveyard as long as you control a Zombie.

Put any number of target creature cards from your graveyard on top of your library.
Draw a card.

Trample
Morbid — Gravetiller Wurm enters the battlefield with four +1/+1 counters on it if a creature died this turn.

{T}: Add {C}.
{2}{B}{G}, {T}, Sacrifice a creature: Draw a card.

Draw a card for each creature card in your graveyard.

Put target creature on top of its owner's library.

Target player discards two cards.
Morbid — If a creature died this turn, instead that player reveals their hand, you choose two cards from it, then that player discards those cards.

Target player draws three cards and loses 3 life.

{T}: Add {C}.
{3}, {T}, Sacrifice Haunted Fengraf: Return a creature card at random from your graveyard to your hand.

{1}: You may cast target creature card in a graveyard this turn. When you cast it this turn, Havengul Lich gains all activated abilities of that card until end of turn.

{2}{U}, {T}, Exile a creature card from your graveyard: Create a 2/2 black Zombie creature token, then put a +1/+1 counter on each Zombie creature you control.

As an additional cost to cast this spell, exile a creature card from your graveyard.
Headless Skaab enters the battlefield tapped.