Lifelink (Damage dealt by this creature also causes you to gain that much life.)

When this creature enters, put a +1/+1 counter on each of up to two other target creatures you control.

Enchant creature

Enchanted creature has lifelink.

: Attach Felidar Umbra to target creature you control.

Umbra armor (If enchanted creature would be destroyed, instead remove all damage from it and destroy this Aura.)

Flying

Mentor (Whenever this creature attacks, put a +1/+1 counter on target attacking creature with lesser power.)

Whenever a nontoken creature you control dies, if it had counters on it, create X tapped 2/1 white and black Inkling creature tokens with flying, where X is the number of counters it had on it.

Destroy target creature.

Each opponent chooses a creature they control. Tap and goad the chosen creatures. (Until your next turn, those creatures attack each combat if able and attack a player other than you if able.)

Splice onto instant or sorcery (As you cast an instant or sorcery spell, you may reveal this card from your hand and pay its splice cost. If you do, add this card's effects to that spell.)

When Fell Horseman dies, put it on the bottom of its owner's library.

Whenever Fell Shepherd deals combat damage to a player, you may return to your hand all creature cards that were put into your graveyard from the battlefield this turn.

, Sacrifice another creature: Target creature gets -2/-2 until end of turn.

Deathtouch

Exploit (When this creature enters, you may sacrifice a creature.)

When Fell Stinger exploits a creature, target player draws two cards and loses 2 life.

Fell the Pheasant deals 5 damage to target creature with flying. Create a Food token. (It's an artifact with ", , Sacrifice this artifact: You gain 3 life.")

Put a +1/+1 counter on target creature you control. Then that creature deals damage equal to its power to target creature an opponent controls.

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 (This creature deals both first-strike and regular combat damage.)

: 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.

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.