mtg.wtf

Whenever a nontoken creature enters the battlefield under your control, you may pay {R}. If you do, create a token that's a copy of that creature. That token gains haste. Exile it at the beginning of the next end step.

You may discard a Mountain card rather than pay this spell's mana cost.
Flameshot deals 3 damage divided as you choose among one, two, or three target creatures.

Enchant creature you control
Enchanted creature gets +1/+1.
Whenever enchanted creature deals combat damage to a player, you may sacrifice Flamespeaker's Will. If you do, destroy target artifact.

Discard a card, then draw a card. When you discard an instant or sorcery card this way, Flamethrower Sonata deals damage equal to that card's mana value to target creature or planeswalker you don't control.

Whenever a nontoken creature enters the battlefield under your control, that creature deals X damage to target creature, where X is a number chosen at random from 0 to 4.

Commander creatures you own have "Whenever this creature attacks, it gains double strike until end of turn."

Flaming Gambit deals X damage to target player or planeswalker. That player or that planeswalker's controller may choose a creature they control and have Flaming Gambit deal that damage to it instead.
Flashback {X}{R}{R}

Flash
Enchant creature
Enchanted creature gets +1/+0 and has first strike.

Flare deals 1 damage to any target.
Draw a card at the beginning of the next turn's upkeep.

Target creature gets +2/+2 until end of turn. If it's a Human, instead it gets +3/+3 and gains indestructible until end of turn.

Damage can't be prevented this turn.
Flashback {R}

You may put a creature card from your hand onto the battlefield. If you do, sacrifice it unless you pay its mana cost reduced by up to {2}.

Untap target creature and gain control of it until end of turn. That creature gains haste until end of turn. If {W} was spent to cast this spell, the creature gains "Whenever this creature deals combat damage, you gain that much life" until end of turn.

Counter target instant spell.

Choose one —
• Destroy target red permanent.
• Return target Mountain to its owner's hand.

Cast this spell only during combat after blockers are declared.
Create a 1/1 green Saproling creature token that's blocking target creature attacking you.
Draw a card.

Green creatures and white creatures can't block this turn.
Flashback—{1}{R}, Pay 3 life.

Look at the top X cards of your library. Put one of them into your hand and the rest on the bottom of your library in any order.
Flashback—{1}{U}, Exile X blue cards from your graveyard.

Destroy all Plains.

Counter target red or green spell.

Creatures your opponents control have base power and toughness 0/1 until end of turn.

Target creature gets -4/-4 until end of turn.

Casualty 3
Exile target instant or sorcery card from an opponent's graveyard. Copy that card. You may cast the copy without paying its mana cost.

If you control a commander, you may cast this spell without paying its mana cost.
Creatures you control gain indestructible until end of turn.

Target player discards a card at random. Then that player discards another card at random unless they pay {1}.