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.

When Foundation Breaker enters the battlefield, you may destroy target artifact or enchantment.

Evoke (You may cast this spell for its evoke cost. If you do, it's sacrificed when it enters the battlefield.)

Improvise (Your artifacts can help cast this spell. Each artifact you tap after you're done activating mana abilities pays for .)

When Foundry Champion enters the battlefield, it deals damage to any target equal to the number of creatures you control.

: Foundry Champion gets +1/+0 until end of turn.

: Foundry Champion gets +0/+1 until end of turn.

Flying

When Foundry Hornet enters the battlefield, if you control a creature with a +1/+1 counter on it, creatures your opponents control get -1/-1 until end of turn.

: Add .

, , Sacrifice Foundry of the Consuls: Create two 1/1 colorless Thopter artifact creature tokens with flying.

Whenever another red creature enters the battlefield under your control, Foundry Street Denizen gets +1/+0 until end of turn.

: Add one mana of any color.

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

, : You gain 1 life.

Vanishing 4 (This enchantment enters the battlefield with four time counters on it. At the beginning of your upkeep, remove a time counter from it. When the last is removed, sacrifice it.)

At the beginning of your precombat main phase, draw a card.

Enchant creature

Enchanted creature loses all abilities and is a Bird creature with base power and toughness 1/1.

Untap target attacking creature. Prevent all combat damage that would be dealt to and dealt by that creature this turn.

Draw a card at the beginning of the next turn's upkeep.

When Fractal Harness enters the battlefield, create a 0/0 green and blue Fractal creature token. Put X +1/+1 counters on it and attach Fractal Harness to it.

Whenever equipped creature attacks, double the number of +1/+1 counters on it.

Equip

, : Return target card with a ½ on it from your graveyard to your hand.

Exile target nonland permanent. Each player other than its controller creates a token that's a copy of it.

: Add .

: Roll the planar die. Activate only as a sorcery.

Destroy all artifacts and enchantments. You gain 2 life for each permanent destroyed this way.

Exile target nontoken artifact, creature, or enchantment. Its controller puts a random creature card with lesser mana value from their library onto the battlefield tapped.

Choose an artist. Tap all untapped permanents with art by that artist or untap all tapped permanents with art by that artist.

As Frankenstein's Monster enters the battlefield, 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 the battlefield with a +2/+0, +1/+1, or +0/+2 counter on it.

Frantic Firebolt deals X damage to target creature, where X is 2 plus the number of cards in your graveyard that are instant cards, sorcery cards, and/or have an Adventure.

Destroy target enchantment.

Madness (If you discard this card, discard it into exile. When you do, cast it for its madness cost or put it into your graveyard.)

Haste

When Frantic Scapegoat enters the battlefield, suspect it. (It has menace and can't block.)

Whenever one or more other creatures enter the battlefield under your control, if Frantic Scapegoat is suspected, you may suspect one of the other creatures. If you do, Frantic Scapegoat is no longer suspected.

When Fraying Line enters the battlefield, 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.

Protection from wordy (Something is wordy if it has four or more lines of rules text.)

Mill four cards. Then put an instant, sorcery, or Faerie card from among the milled cards into your hand.

When Free-for-All enters the battlefield, exile all creatures face down.

At the beginning of each player's upkeep, that player chooses a card exiled with Free-for-All at random and puts it onto the battlefield.

When Free-for-All leaves the battlefield, put all cards exiled with it into their owners' graveyards.

Whenever Freelance Muscle attacks or blocks, it gets +X/+X until end of turn, where X is the greatest power and/or toughness among other creatures you control.

Freestrider Commando enters the battlefield with two +1/+1 counters on it if it wasn't cast or no mana was spent to cast it.

Plot (You may pay and exile this card from your hand. Cast it as a sorcery on a later turn without paying its mana cost. Plot only as a sorcery.)

Flying

As long as Freewind Equenaut is enchanted, it has ": Freewind Equenaut deals 2 damage to target attacking or blocking creature."

Tap target creature an opponent controls and put three stun counters on it. Scry 2. (If a permanent with a stun counter would become untapped, remove one from it instead.)

Flying

: Flip a coin. If you win the flip, Frenetic Efreet phases out. If you lose the flip, sacrifice Frenetic Efreet. (While it's phased out, it's treated as though it doesn't exist. It phases in before you untap during your next untap step.)

Beasts can't block.

Riot (This creature enters the battlefield with your choice of a +1/+1 counter or haste.)

Trample

: Frenzied Arynx gets +3/+0 until end of turn.

Enchant permanent

When Frenzied Fugue enters the battlefield and at the beginning of your upkeep, gain control of enchanted permanent until end of turn. Untap that permanent. It gains haste until end of turn.

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

Enchant creature

Enchanted creature gets +2/+1 and has menace. (It can't be blocked except by two or more creatures.)

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

All Sliver creatures have frenzy 1. (Whenever a Sliver attacks and isn't blocked, it gets +1/+0 until end of turn.)

Fretwork Colony can't block.

At the beginning of your upkeep, put a +1/+1 counter on Fretwork Colony and you lose 1 life.

+2: Create a 1/1 green Elf Druid creature token with ": Add ."

−2: Destroy target artifact or enchantment.

−6: Draw a card for each green creature you control.

Freyalise, Llanowar's Fury can be your commander.

Whenever an opponent casts a black spell, you may pay . If you do, you draw a card.

: Return Freyalise's Charm to its owner's hand.

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.

Target creature you control and up to one other target legendary creature you control each deal damage equal to their power to target creature you don't control.

Counter target spell unless its controller pays . That player discards a card.

Descend 4 — Frilled Cave-Wurm gets +2/+0 as long as there are four or more permanent cards in your graveyard.

Flash

When Frilled Mystic enters the battlefield, you may counter target spell.