Until end of turn, target player can't cast instant or sorcery spells, and that player can't activate abilities that aren't mana abilities.
Draw a card.

Destroy X target nonblack creatures. Draw X cards.

Each creature you control can't be blocked by more than one creature.

Enchant creature
Enchanted creature gets +1/+2 as long as it's white.
Enchanted creature has shroud as long as its controller controls another creature. (It can't be the target of spells or abilities.)

Each attacking or blocking creature with the lowest collector number among attacking or blocking creatures has first strike.

Flying
At the beginning of your upkeep, Fledgling Djinn deals 1 damage to you.

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.)

Flip a coin. If you win the flip, you gain 1 life and target opponent loses 1 life, and you decide whether to flip again. If you lose the flip, you lose 1 life and that opponent gains 1 life, and that player decides whether to flip again. Double the life stakes with each flip.

Whenever Gang of Elk becomes blocked, it gets +2/+2 until end of turn for each creature blocking it.

You and target opponent play Seven Questions with the top card of that player's library. If you win, prevent all damage that would be dealt this turn by a source of your choice. (To play Seven Questions, that player looks at the card, then you ask up to six yes-or-no questions about the card that they answer truthfully. You guess the card's name—that's question seven—then the player reveals the card.)

Equipped creature gets +1/+2 and has ": Destroy target Equipment."
Equip (: Attach to target creature you control. Equip only as a sorcery.)

All creatures get -X/-0, where X is the number of cards in your hand.

Search target player's library for X cards, where X is the number of cards in your hand, and exile them. Then that player shuffles their library.
Epic (For the rest of the game, you can't cast spells. At the beginning of each of your upkeeps, copy this spell except for its epic ability. You may choose a new target for the copy.)

Flying, first strike
At the beginning of your upkeep, sacrifice Pit Raptor unless you pay .

Choose a color. X target creatures gain protection from the chosen color until end of turn.

Defender (This creature can't attack.)
Kicker (You may pay an additional as you cast this spell.)
If Prison Barricade was kicked, it enters the battlefield with a +1/+1 counter on it and with "Prison Barricade can attack as though it didn't have defender."

The next time a source of your choice would deal damage to you this turn, prevent that damage. You gain life equal to the damage prevented this way.

Enchant land (Target a land as you cast this. This card enters the battlefield attached to that land.)
Enchanted land is an Island.

Flash (You may cast this spell any time you could cast an instant.)
When Seht's Tiger enters the battlefield, you gain protection from the color of your choice until end of turn. (You can't be targeted, dealt damage, or enchanted by anything of the chosen color.)

Flying
Phasing (This phases in or out before you untap during each of your untap steps. While it's phased out, it's treated as though it doesn't exist.)
Whenever Shimmering Efreet phases in, target creature phases out. (It phases in before its controller untaps during their next untap step.)