mtg.wtf

As an additional cost to cast this spell, sacrifice a permanent.
Foundry Helix deals 4 damage to any target. If the sacrificed permanent was an artifact, you gain 4 life.

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.

Artifact spells you cast cost {1} less to cast.

Flying
Foundry Screecher gets +1/+0 as long as you control an artifact.

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

{T}: Add {C}.
{5}, {T}, Sacrifice Foundry of the Consuls: Create two 1/1 colorless Thopter artifact creature tokens with flying.

{T}: Add one mana of any color.
{3}: Fountain of Ichor becomes a 3/3 Dinosaur artifact creature until end of turn.

At the beginning of your upkeep, you gain 1 life.
{3}, Sacrifice Fountain of Renewal: Draw a card.

Vanishing 4
At the beginning of your precombat main phase, draw a card.

When Fourth Bridge Prowler enters the battlefield, you may have target creature get -1/-1 until end of turn.

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 {2}

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

Destroy target artifact, enchantment, or planeswalker.

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

{T}: Add {C}.
{T}: Roll the planar die. Activate only as a sorcery.

Each opponent mills fourteen cards.
Cycling {1}{U}
When you cycle Fractured Sanity, each opponent mills four cards.

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

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

Defender
When Fragment of Konda dies, draw a card.

Destroy target artifact or enchantment with mana value 4 or less.

Flying
Francisco, Fowl Marauder can't block.
Whenever one or more Pirates you control deal damage to a player, Francisco explores.
Partner

At the beginning of your upkeep, you may ask target player a yes-or-no question. If you do, that player answers the question truthfully and abides by that answer if able until end of turn.

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.

Draw a card, then draw cards equal to the number of cards named Frantic Inventory in your graveyard.

Haste
When Frantic Scapegoat enters the battlefield, suspect it.
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.