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.

Flick a Coin deals 1 damage to any target. You create a Treasure token. (It's an artifact with ", Sacrifice this artifact: Add one mana of any color.")

Draw a card.

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.

Whenever Flint Golem becomes blocked, defending player mills three cards.

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.)

When Floating-Dream Zubera dies, draw a card for each Zubera that died this turn.

Flying

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

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.

Whenever a -1/-1 counter is put on a creature, you may create a 1/1 green Elf Warrior creature token.

When Flourishing Hunter enters, you gain life equal to the greatest toughness among other creatures you control.

Enchant land

Enchanted land has ": Prevent the next 1 damage that would be dealt to any target this turn."

Legendary creatures you control get +2/+1 and have ward .

Nonlegendary creatures you control get +1/+1.

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

Untap all creatures you control. They gain flying and double strike until end of turn.

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

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

Exile a creature you control: Add X mana of any one color, where X is 1 plus the exiled creature's mana value. Spend this mana only to cast creature spells.

Forbidding Watchtower enters tapped.

: Add .

: Forbidding Watchtower becomes a 1/5 white Soldier creature until end of turn. It's still a land.

Target player draws two cards and loses 2 life.

Adamant — If at least three black mana was spent to cast this spell, create a Food token. (It's an artifact with ", , Sacrifice this artifact: You gain 3 life.")

As Foreboding Ruins enters, you may reveal a Swamp or Mountain card from your hand. If you don't, Foreboding Ruins enters tapped.

: Add or .

When Foreboding Steamboat enters, each player chooses two nontoken, non-Vehicle creatures they control. Exile them until Foreboding Steamboat leaves the battlefield.

Whenever Foreboding Steamboat attacks, put a card exiled with it into its owner's graveyard. If you do, investigate.

Crew 2

(As this Saga enters and after your draw step, add a lore counter. Sacrifice after III.)

I, II — Create a Treasure token.

III — Search your library for a card named Halvar, God of Battle or an Equipment card, reveal it, put it into your hand, then shuffle.

Forgotten Sentinel enters tapped.

Search your library for up to two basic land cards and reveal them. Put one into your hand and the other into your graveyard. Then shuffle.

When Form of the Dinosaur enters, your life total becomes 15.

At the beginning of your upkeep, Form of the Dinosaur deals 15 damage to target creature an opponent controls and that creature deals damage equal to its power to you.

Forsaken Miner can't block.

Whenever you commit a crime, you may pay . If you do, return Forsaken Miner from your graveyard to the battlefield. (Targeting opponents, anything they control, and/or cards in their graveyards is a crime.)

Create X 2/2 red Human Knight creature tokens with trample and haste.

Whenever one or more creatures you control deal combat damage to one or more players this turn, you become the monarch.

Creatures you control get +0/+1.

When Fortifying Provisions enters, create a Food token. (It's an artifact with ", , Sacrifice this artifact: You gain 3 life.")

Return a card at random from your graveyard to your hand, then reorder your graveyard as you choose.

As an additional cost to cast this spell, you may reveal a Dragon card from your hand.

Target player sacrifices a creature. If you revealed a Dragon card or controlled a Dragon as you cast this spell, you gain 4 life.

Artifact spells you cast cost less to cast.

: Add one mana of any color.

: Fountain of Ichor becomes a 3/3 Dinosaur artifact creature until end of turn.

, : You gain 1 life.

: Add .

, , Sacrifice a token: Draw a card.

, , Pay 1 life: Create a 1/1 blue Fish creature token.

, : Create a Treasure token.

Create a 0/0 green and blue Fractal creature token. Put X +1/+1 counters on it.

As Frankenstein's Monster enters, exile X creature cards from your graveyard. If you can't, put Frankenstein's Monster into its owner's graveyard instead of onto the battlefield. For each creature card exiled this way, Frankenstein's Monster enters with a +2/+0, +1/+1, or +0/+2 counter on it.

When Fraying Line enters, put a rope counter on target creature you control.

At the beginning of each player's upkeep, that player may pay . If they do, they put a rope counter on a creature they control. Otherwise, exile Fraying Line and each creature without a rope counter on it, then remove all rope counters from all creatures.

Enchant player

At the beginning of each end step, enchanted player mills X cards, where X is the number of cards put into their graveyard from anywhere this turn.

Flying, protection from red

Whenever Frenzied Goblin attacks, you may pay . If you do, target creature can't block this turn.

Whenever a permanent becomes tapped, put a wind counter on it.

If a permanent with a wind counter on it would untap during its controller's untap step, remove all wind counters from it instead.

Whenever Frodo, Determined Hero enters or attacks, you may attach target Equipment you control with mana value 2 or 3 to Frodo.

During your turn, prevent all damage that would be dealt to Frodo.

Flying

Whenever you cast an instant or sorcery spell, Frolicking Familiar gets +1/+1 until end of turn.

Battalion — Whenever Frontline Medic and at least two other creatures attack, creatures you control gain indestructible until end of turn.

Sacrifice Frontline Medic: Counter target spell with in its mana cost unless its controller pays .

Exalted (Whenever a creature you control attacks alone, that creature gets +1/+1 until end of turn.)

, : Draw a card, then discard a card.

Sacrifice Frostling: It deals 1 damage to target creature.

Populate X times. (To populate, create a token that's a copy of a creature token you control. Do this X times.)

Whenever one or more cards leave your graveyard, Fuming Effigy deals 1 damage to each opponent.

Target creature gets -1/-1 until end of turn. Create a 1/1 green Saproling creature token.