: Flowstone Shambler gets +1/-1 until end of turn.

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

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

Flying

: Flowstone Wyvern gets +2/-2 until end of turn.

Cycling abilities you activate cost less to activate.

Reach

Whenever two or more creatures your opponents control attack, Flummoxed Cyclops can't block this combat.

Target creature gets -X/-X until end of turn, where X is 7 minus the number of cards in that creature's controller's hand.

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.

Whenever you cast a noncreature spell, proliferate. (Choose any number of permanents and/or players, then give each another counter of each kind already there.)

Enchant creature

Enchanted creature has flying and "Whenever this creature deals combat damage to a player, venture into the dungeon." (Enter the first room or advance to the next room.)

, : Target creature gains flying until end of turn.

Flying

Flash

As Focused Funambulist enters, you may put an art sticker on the empty side of the balancing pole. When you do, ask a person outside the game "Does this look balanced?" If they say yes, you may tap or untap target creature.

Flying (This creature can't be blocked except by creatures with flying or reach.)

When Fog Elemental attacks or blocks, sacrifice it at end of combat.

You may discard an Island card and another card rather than pay this spell's mana cost.

Counter target spell.

Players have no maximum hand size.

, : Each player draws X cards.

, : Each opponent mills cards equal to the number of cards in their hand.

You gain 1 life for each creature you control.

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

: Folk of the Pines gets +1/+0 until end of turn.

Gravestorm (When you cast this spell, copy it for each permanent put into a graveyard from the battlefield this turn.)

Investigate. (Create a Clue token. It's an artifact with ", Sacrifice this artifact: Draw a card.")

Enchant creature

At the beginning of your upkeep, create a token that's a copy of enchanted creature.

, Sacrifice Font of Fertility: Search your library for a basic land card, put it onto the battlefield tapped, then shuffle.

, : Draw a card. Activate only if you have no cards in hand.

Enchant land

Enchanted land has ": Target creature gains trample and haste until end of turn."

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

When Footlight Fiend dies, it deals 1 damage to any target.

Look at the top four cards of your library. Put one of them into your hand and the rest into your graveyard.

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

Sacrifice a nontoken permanent. If you do, target opponent loses 2 life unless that player sacrifices a permanent of their choice or discards a card. You may repeat this process any number of times.

You may pay 1 life and exile a blue card from your hand rather than pay this spell's mana cost.

Counter target spell.

: The next time an unblocked creature of your choice would deal combat damage to you this turn, prevent all but 1 of that damage.

Cascade (When you cast this spell, exile cards from the top of your library until you exile a nonland card that costs less. You may cast it without paying its mana cost. Put the exiled cards on the bottom in a random order.)

Counter target spell.

: Add .

, Sacrifice Foreboding Landscape: Search your library for a basic Swamp, Forest, or Island card, put it onto the battlefield tapped, then shuffle.

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

When Forerunner of the Coalition enters, you may search your library for a Pirate card, reveal it, then shuffle and put that card on top.

Whenever another Pirate you control enters, each opponent loses 1 life.

When Forerunner of the Legion enters, you may search your library for a Vampire card, reveal it, then shuffle and put that card on top.

Whenever another Vampire you control enters, target creature gets +1/+1 until end of turn.

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

Target opponent chooses a card in your graveyard. You may pay . If you do, repeat this process except that opponent can't choose a card already chosen for Forgotten Lore. Then put the last chosen card into your hand.

Forked Bolt deals 2 damage divided as you choose among one or two targets.

Forktail Sweep deals 1 damage to each creature you don't control. (Then exile this card. You may cast the creature later from exile.)

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

Inspired — Whenever Forlorn Pseudamma becomes untapped, you may pay . If you do, create a 2/2 black Zombie enchantment creature token.

As Form of the Squirrel enters, create a 1/1 green Squirrel creature token. You lose the game when that creature leaves the battlefield.

Creatures can't attack you.

You have shroud.

You can't cast spells.

Manifest the top card of your library, then put a +1/+1 counter on it. (To manifest a card, put it onto the battlefield face down as a 2/2 creature. Turn it face up any time for its mana cost if it's a creature card.)

Menace

, , Pay 1 life: Create a Treasure token.

: Target creature gets +2/+0 until end of turn. If mana from a Treasure was spent to activate this ability, that creature also gains deathtouch until end of turn.

As Fortified Village enters, you may reveal a Forest or Plains card from your hand. If you don't, Fortified Village enters tapped.

: Add or .

Visit — Scry 1.

Lights — 2, 3, 6

Visit — Scry 1.

Lights — 2, 5, 6

Visit — Scry 1.

Lights — 3, 5, 6

(Gain the next level as a sorcery to add its ability.)

You may look at the top card of your library any time.

: Level 2

//Level_2//

As long as you've cast a spell this turn, you may play cards from the top of your library.

: Level 3

//Level_3//

Spells you cast from anywhere other than your hand cost less to cast.

Disguise (You may cast this card face down for as a 2/2 creature with ward . Turn it face up any time for its disguise cost.)

When Forum Familiar is turned face up, return another target permanent you control to its owner's hand and put a +1/+1 counter on Forum Familiar.

When Foul Emissary enters, look at the top four cards of your library. You may reveal a creature card from among them and put it into your hand. Put the rest on the bottom of your library in any order.

When you sacrifice Foul Emissary while casting a spell with emerge, create a 3/2 colorless Eldrazi Horror creature token.

Flying

When Foul Imp enters, you lose 2 life.

Destroy target creature with power 2 or less. Investigate. (Create a Clue token. It's an artifact with ", Sacrifice this artifact: Draw a card.")