Return target creature card from your graveyard to the battlefield. If it's a Dragon, put two +1/+1 counters on it.

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

Nightbound (If a player casts at least two spells during their own turn, it becomes day next turn.)

Cast this spell only if you control two or more Vampires.

Destroy target creature. You gain 4 life.

Feast of Flesh deals X damage to target creature and you gain X life, where X is 1 plus the number of cards named Feast of Flesh in all graveyards.

All creatures get -4/-4 until end of turn. You become the monarch.

At the beginning of your end step, if one or more creatures died this turn, you gain that much life and distribute that many +1/+1 counters among creatures you control.

At the beginning of each upkeep, if an opponent lost life last turn, put a +1/+1 counter on target creature you control.

Convoke (Your creatures can help cast this spell. Each creature you tap while casting this spell pays for or one mana of that creature's color.)

Flying

Devour 2 (As this enters, you may sacrifice any number of creatures. This creature enters with twice that many +1/+1 counters on it.)

Vigilance, trample

When Feasting Troll King enters, if you cast it from your hand, create three Food tokens. (They're artifacts with ", , Sacrifice this artifact: You gain 3 life.")

Sacrifice three Foods: Return Feasting Troll King from your graveyard to the battlefield. Activate only during your turn.

Flash

Enchant creature

When Feather of Flight enters, draw a card.

Enchanted creature gets +1/+0 and has flying.

Flying

Whenever you cast an instant or sorcery spell that targets a creature you control, exile that card instead of putting it into your graveyard as it resolves. If you do, return it to your hand at the beginning of the next end step.

Whenever a creature dies, that creature's controller may draw a card.

Aftermath (Cast this spell only from your graveyard. Then exile it.)

Draw a card for each creature you control with power 3 or greater.

You gain 5 life.

Ferocious — You gain 10 life instead if you control a creature with power 4 or greater.

You draw three cards and you lose 3 life.

Corrupted — Each opponent who has three or more poison counters loses 3 life.

Exile target creature or planeswalker.

Enchant enchantment

At the beginning of the upkeep of enchanted enchantment's controller, Feedback deals 1 damage to that player.

Target creature gets -X/-X until end of turn, where X is the number of Zombies on the battlefield.

Until end of turn, target creature gains "When this creature dies, return it to the battlefield tapped under its owner's control with a +1/+1 counter on it."

When this creature enters, roll a six-sided die. This creature deals damage equal to the result to target creature an opponent controls.

, : Create a token that's a copy of target creature card in your graveyard, except it's an artifact in addition to its other types. It gains haste. Sacrifice it at the beginning of the next end step.

, Exile Feldon's Cane: Shuffle your graveyard into your library.

Inspired — Whenever Felhide Spiritbinder becomes untapped, you may pay . If you do, create a token that's a copy of another target creature, except it's an enchantment in addition to its other types. It gains haste. Exile it at the beginning of the next end step.

When Felidar Guardian enters, you may exile another target permanent you control, then return that card to the battlefield under its owner's control.

Vigilance, lifelink

At the beginning of your upkeep, if you have 40 or more life, you win the game.

Other Cats you control get +1/+1 and have protection from Dogs.

Whenever one or more Cats you control deal combat damage to a player, destroy up to one target artifact or enchantment that player controls.

Menace, ward

If a creature you control dealing combat damage to a player causes a triggered ability of a permanent you control to trigger, that ability triggers an additional time.

Flying

Devour 1 (As this enters, you may sacrifice any number of creatures. This creature enters with that many +1/+1 counters on it.)

Whenever Fell Beast of Mordor enters or attacks, target opponent loses X life and you gain X life, where X is the number of +1/+1 counters on it.

Pirates you control get +1/+0.

Whenever Fell Flagship deals combat damage to a player, that player discards a card.

Crew 3 (Tap any number of creatures you control with total power 3 or more: This Vehicle becomes an artifact creature until end of turn.)

As Fell Mire enters, you may pay 3 life. If you don't, it enters tapped.

: Add .

Flying

When Fell Specter enters, target opponent discards a card.

Whenever an opponent discards a card, that player loses 2 life.

Destroy all creatures with power greater than target creature's power.

Destroy target creature or planeswalker.

Target creature you control gets +2/+0 and gains haste until end of turn. When that creature dies this turn, create a 2/2 white and blue Detective creature token.

Whenever an enchantment is put into a graveyard from the battlefield, draw a card.

Flanking <I>(Whenever a creature without flanking blocks this creature, the blocking creature gets -1/-1 until end of turn.)</I>

: Femeref Knight gains vigilance until end of turn.

Improvise (Your artifacts can help cast this spell. Each artifact you tap after you're done activating mana abilities pays for .)

Fen Hauler can't be blocked by artifact creatures.

Flying

: Put Fencer Clique on top of its owner's library.

Double strike

: Up to two target Swamps each become 3/5 Treefolk Warrior creatures in addition to their other types until end of turn.

: Feral Animist gets +X/+0 until end of turn, where X is its power.

: Look at the top card of your library.

: Reveal the top card of your library. If it's a land card, Feral Deceiver gets +2/+2 and gains trample until end of turn. Activate only once each turn.

Menace

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

When Feral Ghoul dies, each opponent gets a number of rad counters equal to its power.

Convoke (Your creatures can help cast this spell. Each creature you tap while casting this spell pays for or one mana of that creature's color.)

Create three 3/3 green Beast creature tokens.

Flash (You may cast this spell any time you could cast an instant.)

Enchant creature

Enchanted creature gets +2/+2.

Create three 3/1 red Elemental creature tokens with haste. Exile them at the beginning of the next end step.

When Feral Prowler dies, draw a card.

Target creature gets +4/+4 until end of turn.

At the beginning of your upkeep, put a spore counter on Feral Thallid.

Remove three spore counters from Feral Thallid: Regenerate Feral Thallid.