: 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.

At the beginning of combat on your turn, choose one —

• Target creature you control gets +2/+0 until end of turn.

• Target creature you control gains menace and haste until end of turn.

When Ferocious Pup enters, create a 2/2 green Wolf creature token.

Trample

Enchant creature

Whenever enchanted creature blocks or becomes blocked, you may put a +1/+1 counter on it.

Creature spells cost more to cast.

Ferropede can't be blocked.

Whenever Ferropede deals combat damage to a player, you may remove a counter from target permanent.

, Sacrifice an artifact: Ferrovore gets +3/+0 until end of turn.

Enchant land

Whenever enchanted land is tapped for mana, its controller adds an additional one mana of any color.

Fertile Thicket enters tapped.

When Fertile Thicket enters, you may look at the top five cards of your library. If you do, reveal up to one basic land card from among them, then put that card on top of your library and the rest on the bottom in any order.

: Add .

Target player searches their library for a basic land card, puts it onto the battlefield tapped, then shuffles. Put two +1/+1 counters on up to one target artifact or creature.

First strike, haste

Whenever Fervent Champion attacks, another target attacking Knight you control gets +1/+0 until end of turn.

Equip abilities you activate that target Fervent Champion cost less to activate.

Counter target spell.

Flashback (You may cast this card from your graveyard for its flashback cost. Then exile it.)

: Fervent Paincaster deals 1 damage to target player or planeswalker.

, Exert Fervent Paincaster: It deals 1 damage to target creature. (An exerted creature won't untap during your next untap step.)

Creatures you control have haste. (They can attack and as soon as they come under your control.)

Nonblack creatures get -1/-1 until end of turn.

At the beginning of your upkeep, Festering Evil deals 1 damage to each creature and each player.

, Sacrifice Festering Evil: It deals 3 damage to each creature and each player.

Festering Gulch enters tapped.

When Festering Gulch enters, it deals 1 damage to target opponent.

: Add or .

When Festering Mummy dies, you may put a -1/-1 counter on target creature.

Enchant creature

At the beginning of your upkeep, you may put an infection counter on Festering Wound.

At the beginning of the upkeep of enchanted creature's controller, Festering Wound deals X damage to that player, where X is the number of infection counters on Festering Wound.

Cast this spell only during an opponent's upkeep.

Creatures can't attack this turn.

During your turn, you may cast instant and sorcery spells from your graveyard by paying 1 life in addition to their other costs.

If a card or token would be put into your graveyard from anywhere, exile it instead.

: Sacrifice Festival of Embers.

You gain 2 life for each creature you control.

Mill seven cards. Then put a creature, enchantment, or land card from among the milled cards onto the battlefield.

: Adapt 2. (If this creature has no +1/+1 counters on it, put two +1/+1 counters on it.)

Whenever one or more +1/+1 counters are put on Fetid Gargantua, you may draw two cards. If you do, you lose 2 life.

: Fetid Horror gets +1/+1 until end of turn.

(: Add or .)

Fetid Pools enters tapped.

Cycling (, Discard this card: Draw a card.)

You gain 10 life. Then if you have more life than an opponent, create a 5/5 white Giant Warrior creature token.

: Put a -1/-1 counter on target creature.

Each opponent exiles cards from the top of their library until they exile a nonland card. You may cast any number of spells from among those nonland cards without paying their mana costs.

Rebound (If you cast this spell from your hand, exile it as it resolves. At the beginning of your next upkeep, you may cast this card from exile without paying its mana cost.)

Whenever Fey Steed attacks, another target attacking creature you control gains indestructible until end of turn.

Whenever a creature or planeswalker you control becomes the target of a spell or ability an opponent controls, you may draw a card.

Whenever you roll one or more dice, create a 1/1 blue Faerie Dragon creature token with flying.

Vigilance

Fibrous Entangler must be blocked if able.

Fibrous Entangler can block an additional creature each combat.

Whenever you cast a Spirit or Arcane spell, regenerate Fiddlehead Kami.

Other Soldier creatures get +1/+1 and have first strike. (They deal combat damage before creatures without first strike.)

Enchant creature

Enchanted creature can't be blocked by Spirits.

: Return Field of Reality to its owner's hand.

Whenever a nontoken creature is put into your graveyard from the battlefield, create a 1/1 white Spirit creature token with flying.

Kicker (You may pay an additional as you cast this spell.)

Draw two cards. If this spell was kicked, draw three cards instead.

Search your library for a basic Forest card, put that card onto the battlefield tapped, then shuffle.

Learn. (You may reveal a Lesson card you own from outside the game and put it into your hand, or discard a card to draw a card.)

When Field-Tested Frying Pan enters, create a Food token, then create a 1/1 white Halfling creature token and attach Field-Tested Frying Pan to it.

Equipped creature has "Whenever you gain life, this creature gets +X/+X until end of turn, where X is the amount of life you gained."

Equip

Whenever Fiend Binder attacks, tap target creature defending player controls.

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.

Whenever you gain life, put a +1/+1 counter on this creature.

When this creature dies, return another target non-Bear creature card with mana value less than or equal to this creature's power from your graveyard to the battlefield.