Change the text of target spell or permanent by replacing all instances of one color word with another. (This effect lasts indefinitely.) Flashback {1}{U} (You may cast this card from your graveyard for its flashback cost. Then exile it.)

Counter target spell. Its controller may draw up to two cards at the beginning of the next turn's upkeep. You draw a card at the beginning of the next turn's upkeep.

Choose one — • Counter target red spell. • Destroy target red permanent.

Choose one — • Counter target spell with mana value 2 or less. • Counter target red or green spell with mana value 6 or less.

Change the text of target spell or permanent by replacing all instances of one color word with another or one basic land type with another until end of turn. Draw a card.

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

Change the text of target spell or permanent by replacing all instances of one color word with another. Retrace (You may cast this card from your graveyard by discarding a land card in addition to paying its other costs.)

Choose one — • Counter target spell if it's red. • Destroy target permanent if it's red.

Counter target spell if it shares a color with a creature you control.

Change the text of target permanent by replacing all instances of one color word with another or one basic land type with another. (For example, you may change "nonblack creature" to "nongreen creature" or "forestwalk" to "islandwalk." This effect lasts indefinitely.)

Until end of turn, all creatures become black and all lands become Swamps.

Target permanent becomes the color or colors of your choice. (This effect lasts indefinitely.)

Target creature becomes the color or colors of your choice until end of turn. Draw a card.

Change the text of target spell or permanent by replacing all instances of one color word with another. (For example, you may change "target black spell" to "target blue spell." This effect lasts indefinitely.)

Choose one — • Change the text of target spell or permanent by replacing all instances of one basic land type with another. (This effect lasts indefinitely.) • Change the text of target spell or permanent by replacing all instances of one color word with another. (This effect lasts indefinitely.) Entwine {2} (Choose both if you pay the entwine cost.)

Any number of target creatures become the color of your choice until end of turn. Draw a card.

{T}: Target permanent becomes the color of your choice until end of turn.

{T}: Add {C}. {T}: Add {W} or {U}. This land deals 1 damage to you.

This land enters tapped. {T}: Add {W}, {U}, or {B}.

{T}: Add {C}. {T}: Add {W} or {B}. This land deals 1 damage to you.

{T}: Add one mana of any color in your commander's color identity.

({T}: Add {U} or {B}.) This land enters tapped.

This land enters tapped unless you control two or more other lands. {T}: Add {W} or {U}.

This land enters tapped. When this land enters, you gain 1 life. {T}: Add {U} or {B}.

This land enters tapped unless you control an Island or a Swamp. {T}: Add {U} or {B}.

{T}: Add one mana of any color that a land an opponent controls could produce.

This land enters tapped unless you control a Plains or an Island. {T}: Add {W} or {U}.

({T}: Add {W} or {B}.) As this land enters, you may pay 2 life. If you don't, it enters tapped.

({T}: Add {W} or {U}.) As this land enters, you may pay 2 life. If you don't, it enters tapped.

({T}: Add {W} or {U}.) This land enters tapped.

({T}: Add {U}.)

This land enters tapped unless you control a Plains or a Swamp. {T}: Add {W} or {B}.

({T}: Add {W}.)

({T}: Add {W} or {U}.) This land enters tapped unless you control two or more basic lands.

This land enters tapped unless you have two or more opponents. {T}: Add {W} or {U}.

{1}, {T}: Add {W}{U}.

{T}: Add {C}. {U/B}, {T}: Add {U}{U}, {U}{B}, or {B}{B}.

({T}: Add {B}.)

This land enters tapped. When this land enters, scry 1. (Look at the top card of your library. You may put that card on the bottom.) {T}: Add {W} or {U}.

This land enters tapped unless you have two or more opponents. {T}: Add {W} or {B}.

{1}{U}: Target spell or permanent becomes the color of your choice until end of turn.

Flying Protection from red (This creature can't be blocked, targeted, dealt damage, enchanted, or equipped by anything red.) Sacrifice this creature: Counter target spell that targets you.

As this creature enters, choose a color. Chameleon Spirit's power and toughness are each equal to the number of permanents of the chosen color your opponents control.

{1}{W}: Target permanent you control gains protection from white until end of turn. {1}: Target spell or permanent becomes white until end of turn.

Flying This creature can't be blocked by blue creatures. {U}: Target creature becomes blue until end of turn.

{T}: Another target creature you control gains protection from colorless or from the color of your choice until end of turn.

Flying {U}: Target permanent becomes blue in addition to its other colors until end of turn.

{1}{U}, {T}: Put target green creature on top of its owner's library.

When Llawan enters, return all blue creatures your opponents control to their owners' hands. Your opponents can't cast blue creature spells.

Flying This creature can't be blocked by blue creatures. {U}: Target creature becomes blue until end of turn.

{T}: Target creature you control gains protection from the color of your choice until end of turn.

{T}, Pay 1 life: Counter target black spell.

As this creature enters, choose a color. All cards that aren't on the battlefield, spells, and permanents are the chosen color in addition to their other colors.

Flanking (Whenever a creature without flanking blocks this creature, the blocking creature gets -1/-1 until end of turn.) As this creature enters, choose a color. {W}{W}, {T}: Destroy target permanent of the chosen color.

{T}: Add one mana of any color. {T}: Target creature becomes the color or colors of your choice until end of turn.

{W}{W}, {T}: Destroy target red permanent.

Flying, first strike, vigilance, lifelink, protection from red and from green

Islandwalk (This creature can't be blocked as long as defending player controls an Island.) All lands are Islands in addition to their other types. Creatures without flying or islandwalk can't attack.

{T}, Pay 1 life: Counter target white spell.

{T}: Target creature becomes the color of your choice until end of turn.

When this creature enters, you may search your library for an artifact card with mana value 2, reveal that card, put it into your hand, then shuffle.

{T}: Destroy target creature if it shares a color with the most common color among all permanents or a color tied for most common. A creature destroyed this way can't be regenerated.

{T}: Target instant or sorcery spell becomes the color of your choice.

Flying, protection from red

{B}{B}, {T}: Destroy target white creature.

{T}: Add one mana of any color in your commander's color identity.

{1}, {T}: Add {W}{U}.

Lands you control have "{T}: Add one mana of any color." {T}: Add one mana of any color.

{T}: Add one mana of any color in your commander's color identity. Sacrifice this artifact: Draw a card.

{T}: Add {W}, {U}, or {B}.

{1}: The next time a black source of your choice would deal damage to you this turn, prevent that damage.

{1}{U}: Counter target red spell.

{W}: The next time a white source of your choice would deal damage to you this turn, prevent that damage. Cycling {2} ({2}, Discard this card: Draw a card.)

As this enchantment enters, choose a color. All nonland permanents are the chosen color.

Enchant creature When this Aura enters, draw a card. Enchanted creature has "{2}{U}: Target creature becomes the color of your choice until end of turn."

As this enchantment enters, choose a color. {W}: The next time a source of your choice of the chosen color would deal damage to you this turn, prevent that damage.

As this enchantment enters, choose a color word. All instances of color words in the text of spells and permanents are changed to the chosen color word.

Prevent all damage that would be dealt to a creature by another creature if they share a color.

Gain control of target monocolored creature. Forecast — {1}{U}, Reveal this card from your hand: Target creature becomes the color or colors of your choice until end of turn. (Activate only during your upkeep and only once each turn.)

Destroy all green creatures. They can't be regenerated.

Change the text of target permanent by replacing all instances of one color word with another or one basic land type with another until end of turn. Cipher (Then you may exile this spell card encoded on a creature you control. Whenever that creature deals combat damage to a player, its controller may cast a copy of the encoded card without paying its mana cost.)

Destroy all white creatures.