Nemesis

If an opponent controls a Plains and you control a Swamp, you may cast this spell without paying its mana cost. All creatures get -2/-2 until end o...

If you control a Swamp, you may sacrifice a creature rather than pay this spell's mana cost. Creatures you control get +2/+0 until end of turn.

Defender (This creature can't attack.) {1}{B}: Regenerate Carrion Wall.

Flying Battlefield Percher can block only creatures with flying. {1}{B}: Battlefield Percher gets +1/+1 until end of turn.

If an opponent controls a Forest and you control an Island, you may cast this spell without paying its mana cost. Put target creature on top of it...

Flying Stronghold Zeppelin can block only creatures with flying.

{U}{U}, {T}, Discard a card: Counter target noncreature spell.

{U}{U}, {T}, Discard a card: Counter target creature spell.

Whenever Chieftain en-Dal attacks, attacking creatures gain first strike until end of turn.

Fading 4 (This creature enters the battlefield with four fade counters on it. At the beginning of your upkeep, remove a fade counter from it. If yo...

You may return two Islands you control to their owner's hand rather than pay this spell's mana cost. Tap all creatures.

Gain control of target creature with mana value X or less.

Flying, protection from white

If an opponent controls a Mountain and you control a Plains, you may cast this spell without paying its mana cost. Prevent all damage that would be...

Whenever Silkenfist Order becomes blocked, untap it.

{T}: Add {C}. {2}, {T}: You may put a basic land card from your hand onto the battlefield tapped.

At the beginning of each opponent's upkeep, Viseling deals X damage to that player, where X is the number of cards in their hand minus 4.

Whenever a creature you control blocks, you gain 2 life.

Fading 5 (This creature enters the battlefield with five fade counters on it. At the beginning of your upkeep, remove a fade counter from it. If yo...

Fading 2 (This artifact enters the battlefield with two fade counters on it. At the beginning of your upkeep, remove a fade counter from it. If you...

At the beginning of each opponent's upkeep, Rackling deals X damage to that player, where X is 3 minus the number of cards in their hand.

{1}: Flowstone Thopter gets +1/-1 and gains flying until end of turn.

You may choose not to untap Flowstone Armor during your untap step. {3}, {T}: Target creature gets +1/-1 for as long as Flowstone Armor remains tap...

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