Whenever Fleet Swallower attacks, target player mills half their library, rounded up.

Equipped creature has flying and haste.

Equip (: Attach to target creature you control. Equip only as a sorcery.)

Flash

When Fleetfoot Panther enters, return a green or white creature you control to its owner's hand.

When Fleeting Memories enters, investigate. (Create a Clue token. It's an artifact with ", Sacrifice this artifact: Draw a card.")

Whenever you sacrifice a Clue, target player mills three cards.

, Exile three cards from your graveyard: Fleeting Spirit gains first strike until end of turn.

Discard a card: Exile Fleeting Spirit. Return it to the battlefield under its owner's control at the beginning of the next end step.

Infect (This creature deals damage to creatures in the form of -1/-1 counters and to players in the form of poison counters.)

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

As an additional cost to cast this spell, sacrifice a creature.

Destroy target creature. Its controller loses life equal to the number of creatures that died this turn.

Intimidate (This creature can't be blocked except by artifact creatures and/or creatures that share a color with it.)

, Sacrifice another creature: Put two +1/+1 counters on Flesh Carver.

When Flesh Carver dies, create an X/X black Horror creature token, where X is Flesh Carver's power.

When Fleshbag Marauder enters, each player sacrifices a creature.

: Fleshformer gets +2/+2 and gains fear until end of turn. Target creature gets -2/-2 until end of turn. Activate only during your turn. (A creature with fear can't be blocked except by artifact creatures and/or black creatures.)

Corrupted — : Return Fleshless Gladiator from your graveyard to the battlefield tapped. You lose 1 life. Activate only if an opponent has three or more poison counters.

Whenever you sacrifice another creature, you gain 1 life and scry 1. (Look at the top card of your library. You may put that card on the bottom.)

, Sacrifice another creature: Fleshtaker gets +2/+2 until end of turn.

Exile target nontoken permanent, then return it to the battlefield under its owner's control.

Enchant creature

: Exile enchanted creature and all Auras attached to it. At the beginning of the next end step, return that card to the battlefield under its owner's control. If you do, return the other cards exiled this way to the battlefield under their owners' control attached to that creature.

Enchant creature

As Flickering Ward enters, choose a color.

Enchanted creature has protection from the chosen color. This effect doesn't remove Flickering Ward.

: Return Flickering Ward to its owner's hand.

Flinthoof Boar gets +1/+1 as long as you control a Mountain.

: Flinthoof Boar gains haste until end of turn. (It can attack and this turn.)

Flying

When Flitting Guerrilla dies, each player mills two cards. Then you may exile Flitting Guerrilla. When you do, put target creature or battle card from your graveyard on top of your library. (To mill two cards, a player puts the top two cards of their library into their graveyard.)

Flip X coins. For each flip you win, create a 2/2 green Sheep creature token named Rabid Sheep.

Return target instant or sorcery card from your graveyard to your hand. Exile Flood of Recollection.

Flying

, Return a land you control to its owner's hand: Tap target land.

: Add .

, : Add , , or .

, Pay 1 life, Sacrifice Flooded Strand: Search your library for a Plains or Island card, put it onto the battlefield, then shuffle.

Flash

Vigilance

When Floodpits Drowner enters, tap target creature an opponent controls and put a stun counter on it.

, : Shuffle Floodpits Drowner and target creature with a stun counter on it into their owners' libraries.

, : Tap X target lands.

Whenever Floral Spuzzem attacks and isn't blocked, you may destroy target artifact defending player controls. If you do, Floral Spuzzem assigns no combat damage this turn.

Defender

When Floriferous Vinewall enters, look at the top six cards of your library. You may reveal a land card from among them and put it into your hand. Put the rest on the bottom of your library in a random order.

Flourishing Bloom-Kin gets +1/+1 for each Forest you control.

Disguise

When Flourishing Bloom-Kin is turned face up, search your library for up to two Forest cards and reveal them. Put one of them onto the battlefield tapped and the other into your hand, then shuffle.

Whenever you cycle another card, put a +1/+1 counter on Flourishing Fox.

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

Choose one —

• Flourishing Strike deals 5 damage to target creature with flying.

• Target creature gets +3/+3 until end of turn.

Entwine (Choose both if you pay the entwine cost.)

Offspring (You may pay an additional as you cast this spell. If you do, when this creature enters, create a 1/1 token copy of it.)

Valiant — Whenever this creature becomes the target of a spell or ability you control for the first time each turn, Mice you control get +1/+0 until end of turn.

Flowering Lumberknot can't attack or block unless it's paired with a creature with soulbond.

You may choose not to untap Flowstone Armor during your untap step.

, : Target creature gets +1/-1 for as long as Flowstone Armor remains tapped.

Whenever Flowstone Charger attacks, it gets +3/-3 until end of turn.

Enchant creature

: Enchanted creature gets +2/-2 until end of turn.

: Target creature gets +1/-1 until end of turn.

, Discard a card: Put a +1/+1 counter on Flowstone Sculpture or Flowstone Sculpture gains flying, first strike, or trample. <I>(This effect lasts indefinitely.)</I>

Target creature gets +1/-1 and gains haste until end of turn.

: Flowstone Thopter gets +1/-1 and gains flying until end of turn.

Cycling abilities you activate cost less to activate.

Create X 1/1 white Bird Soldier creature tokens with flying, where X is the number of attacking creatures.

As long as you control an artifact or enchantment, Flutterfox has flying.

Flying

Whenever you cast an instant or sorcery spell, you may switch Fluxcharger's power and toughness until end of turn.

, : Target creature gains flying until end of turn.

Vigilance

: Add one mana of any color. Activate only if Flywheel Racer is a creature.

Crew 1 (Tap any number of creatures you control with total power 1 or more: This Vehicle becomes an artifact creature until end of turn.)

As an additional cost to cast this spell, sacrifice a Goblin.

Target creature gets -5/-5 until end of turn. Fodder Launch deals 5 damage to that creature's controller.

Flying

When Foe-Razer Regent enters, you may have it fight target creature you don't control.

Whenever a creature you control fights, put two +1/+1 counters on it at the beginning of the next end step.

Enchant creature

Enchanted creature is a Spirit and can't attack or block. (It loses all other creature types.)

Counter target spell. If that spell is countered this way, its controller may put a creature card from their hand onto the battlefield.

Investigate X times. (Then exile this card. You may cast the creature later from exile.)