Flying

{1}{G}{U}: Creatures you control gain shroud until end of turn. (They can't be the targets of spells or abilities.)

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

{W}{U}: Azorius Keyrune becomes a 2/2 white and blue Bird artifact creature with flying until end of turn.

{G}, {T}: Target creature gains trample until end of turn.

{U}, {T}: Target creature gains flying until end of turn.

{T}: Add {R} or {W}.

{R}{W}: Boros Keyrune becomes a 1/1 red and white Soldier artifact creature with double strike until end of turn. (It deals both first-strike and regular combat damage.)

Charcoal Diamond enters tapped.

{T}: Add {B}.

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

Sacrifice Commander's Sphere: Draw a card.

Flying

Will of the council -- When Custodi Squire enters, starting with you, each player votes for an artifact, creature, or enchantment card in your graveyard. Return each card with the most votes or tied for most votes to your hand.

{2}, {T}, Sacrifice Darkwater Egg: Add {U}{B}. Draw a card.

{B}, {T}: Target creature gets -2/-0 until end of turn.

{R}, {T}: Target creature gets +2/+0 until end of turn.

Kicker {1}{B} and/or {R} (You may pay an additional {1}{B} and/or {R} as you cast this spell.)

If Degavolver was kicked with its {1}{B} kicker, it enters the battlefield with two +1/+1 counters on it and with "Pay 3 life: Regenerate Degavolver."

If Degavolver was kicked with its {R} kicker, it enters the battlefield with a +1/+1 counter on it and with first strike.

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

{U}{B}: Dimir Keyrune becomes a 2/2 blue and black Horror artifact creature until end of turn and can't be blocked this turn.

Kicker {2}{U} (You may pay an additional {2}{U} as you cast this spell.)

Destroy target artifact or enchantment. If this spell was kicked, draw two cards.

Melee (Whenever this creature attacks, it gets +1/+1 until end of turn for each opponent you attacked this combat.)

Other Spirits you control have melee.

Prevent all noncombat damage that would be dealt to Spirits you control.

{B}: Regenerate Dutiful Thrull.

{1}{U}, {T}: Tap target creature.

Flying

{3}{W}{W}: Return Eternal Dragon from your graveyard to your hand. Activate only during your upkeep.

Plainscycling {2} ({2}, Discard this card: Search your library for a Plains card, reveal it, put it into your hand, then shuffle.)

Whenever a nontoken creature is put into your graveyard from the battlefield, create a 1/1 white Spirit creature token with flying.

Fire Diamond enters the battlefield tapped.

{T}: Add {R}.

When Forbidding Spirit enters the battlefield, until your next turn, creatures can't attack you or planeswalkers you control unless their controller pays {2} for each of those creatures.

({T}: Add {G}.)

({T}: Add {G}.)

({T}: Add {G}.)

({T}: Add {G}.)

Flying

Other Spirit creatures you control get +0/+1.

{W}, {T}: You gain 2 life.

Channel -- {1}{W}, Discard Ghost-Lit Redeemer: You gain 4 life.

Vigilance

At the beginning of your end step, you may pay {1}. If you do, create a 1/1 colorless Spirit creature token for each Shrine you control.

When Golden Egg enters the battlefield, draw a card.

{1}, {T}, Sacrifice Golden Egg: Add one mana of any color.

{2}, {T}, Sacrifice Golden Egg: You gain 3 life.

{T}: Add {B} or {G}.

{B}{G}: Golgari Keyrune becomes a 2/2 black and green Insect artifact creature with deathtouch until end of turn.

{T}: Add {R} or {G}.

{R}{G}: Gruul Keyrune becomes a 3/2 red and green Beast artifact creature with trample until end of turn.

Flying

When Hanged Executioner enters, create a 1/1 white Spirit creature token with flying.

{3}{W}, Exile Hanged Executioner: Exile target creature.

Bestow {3}{W} (If you cast this card for its bestow cost, it's an Aura spell with enchant creature. It becomes a creature again if it's not attached to a creature.)

Lifelink (Damage dealt by this creature also causes you to gain that much life.)

Enchanted creature gets +1/+1 and has lifelink.

({T}: Add {U}.)

({T}: Add {U}.)

({T}: Add {U}.)

({T}: Add {U}.)

{T}: Add {U} or {R}.

{U}{R}: Until end of turn, Izzet Keyrune becomes a 2/1 blue and red Elemental artifact creature.

Whenever Izzet Keyrune deals combat damage to a player, you may draw a card. If you do, discard a card.

{1}, {T}, Sacrifice Jack-o'-Lantern: Exile up to one target card from a graveyard. Draw a card.

{1}, Exile Jack-o'-Lantern from your graveyard: Add one mana of any color.

Sacrifice Kami of Ancient Law: Destroy target enchantment.

Flying, protection from black

Echo {3}{W}{W} (At the beginning of your upkeep, if this came under your control since the beginning of your last upkeep, sacrifice it unless you pay its echo cost.)

When Karmic Guide enters the battlefield, return target creature card from your graveyard to the battlefield.

Sacrifice Keening Apparition: Destroy target enchantment.

Destroy all creatures. They can't be regenerated.

Threshold -- If seven or more cards are in your graveyard, instead destroy all creatures, then create two 1/1 white Spirit creature tokens with flying. Creatures destroyed this way can't be regenerated.

{3}{G}: Knight of the Skyward Eye gets +3/+3 until end of turn. Activate only once each turn.

Flash

Flying

When Kyodai, Soul of Kamigawa enters the battlefield, another target permanent gains indestructible for as long as you control Kyodai.

{W}{U}{B}{R}{G}: Kyodai gets +5/+5 until end of turn.

Cleave {X}{R}{W} (You may cast this spell for its cleave cost. If you do, remove the words in square brackets.)

Lantern Flare deals X damage to target creature or planeswalker and you gain X life. [X is the number of creatures you control.]

Create two 1/1 white Spirit creature tokens with flying.

Flashback {1}{B} (You may cast this card from your graveyard for its flashback cost. Then exile it.)

Marble Diamond enters the battlefield tapped.

{T}: Add {W}.

Exile target creature you control, then return it to the battlefield under its owner's control.

Flashback {3}{U} (You may cast this card from your graveyard for its flashback cost. Then exile it.)

Moss Diamond enters the battlefield tapped.

{T}: Add {G}.

{2}, {T}, Sacrifice Mossfire Egg: Add {R}{G}. Draw a card.

({T}: Add {R}.)

({T}: Add {R}.)

({T}: Add {R}.)

({T}: Add {R}.)

Myojin of Blooming Dawn enters the battlefield with an indestructible counter on it if you cast it from your hand.

Remove an indestructible counter from Myojin of Blooming Dawn: Create a 1/1 colorless Spirit creature token for each permanent you control.

At the beginning of combat on your turn, target creature you control gains indestructible until end of turn.

{1}{R}: Nahiri's Machinations deals 1 damage to target blocking creature.

Enchant creature

Enchanted creature has "Whenever a creature enters the battlefield under your control, this creature gets +1/+1 until end of turn."

When Nurturing Presence enters the battlefield, create a 1/1 white Spirit creature token with flying.

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

{W}{B}: Orzhov Keyrune becomes a 1/4 white and black Thrull artifact creature with lifelink until end of turn.

Whenever Panicked Bystander or another creature you control dies, you gain 1 life.

At the beginning of your end step, if you gained 3 or more life this turn, transform Panicked Bystander.

Whenever Cackling Culprit or another creature you control dies, you gain 1 life.

{1}{B}: Cackling Culprit gains deathtouch until end of turn.

First strike

{W}{U}{B}{R}{G}: Until end of turn, Paragon of the Amesha becomes an Angel, gets +3/+3, and gains flying and lifelink.

When Pilgrim of the Ages enters the battlefield, you may search your library for a basic Plains card, reveal it, put it into your hand, then shuffle.

{6}: Return Pilgrim of the Ages from your graveyard to your hand.

({T}: Add {W}.)

({T}: Add {W}.)

({T}: Add {W}.)

({T}: Add {W}.)

({T}: Add {W}.)

({T}: Add {W}.)

({T}: Add {W}.)

({T}: Add {W}.)

({T}: Add {W}.)

({T}: Add {W}.)

({T}: Add {W}.)

When a creature you control dies, sacrifice Promise of Bunrei. If you do, create four 1/1 colorless Spirit creature tokens.

{T}: Add {B} or {R}.

{B}{R}: Rakdos Keyrune becomes a 3/1 black and red Devil artifact creature with first strike until end of turn.

Creatures you control get +2/+0 until end of turn.

Flashback {2}{R} (You may cast this card from your graveyard for its flashback cost. Then exile it.)

Destroy target enchantment.

Flashback {G} (You may cast this card from your graveyard for its flashback cost. Then exile it.)

Exile target attacking creature.

Cycling {5}{G}{W}{U} ({5}{G}{W}{U}, Discard this card: Draw a card.)

When you cycle Resounding Silence, exile up to two target attacking creatures.

{4}{G}: Rockcaster Platoon deals 2 damage to each creature with flying and each player.

{2}{B}: Each opponent loses 1 life. You gain life equal to the life lost this way.

Destroy target artifact or enchantment. If {G} was spent to cast this spell, create two 1/1 green Saproling creature tokens.

{T}: Add {G} or {W}.

{G}{W}: Selesnya Keyrune becomes a 3/3 green and white Wolf artifact creature until end of turn.

{2}, {T}, Sacrifice Shadowblood Egg: Add {B}{R}. Draw a card.

Exalted (Whenever a creature you control attacks alone, that creature gets +1/+1 until end of turn.)

{U}: Sighted-Caste Sorcerer gains shroud until end of turn. (It can't be the target of spells or abilities.)

{T}: Add {G} or {U}.

{G}{U}: Simic Keyrune becomes a 2/3 green and blue Crab artifact creature with hexproof until end of turn. (It can't be the target of spells or abilities your opponents control.)

Sky Diamond enters the battlefield tapped.

{T}: Add {U}.

{2}, {T}, Sacrifice Skycloud Egg: Add {W}{U}. Draw a card.

Defender (This creature can't attack.)

{1}{U}, Sacrifice Soulsworn Jury: Counter target creature spell.

Flying

{1}{U}: Return target Spirit you control to its owner's hand.

{2}, {T}, Sacrifice Sungrass Egg: Add {G}{W}. Draw a card.

{G}, {T}: Target creature gets +1/+1 until end of turn.

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

Kicker {1}{G} and/or {2}{U} (You may pay an additional {1}{G} and/or {2}{U} as you cast this spell.)

When Sunscape Battlemage enters the battlefield, if it was kicked with its {1}{G} kicker, destroy target creature with flying.

When Sunscape Battlemage enters the battlefield, if it was kicked with its {2}{U} kicker, draw two cards.

Flying

{W/B}{W/B}{W/B}: Regenerate target creature.

({T}: Add {B}.)

({T}: Add {B}.)

({T}: Add {B}.)

({T}: Add {B}.)

{B}: Twilight Panther gains deathtouch until end of turn.

Ursine Fylgja enters the battlefield with four healing counters on it.

Remove a healing counter from Ursine Fylgja: Prevent the next 1 damage that would be dealt to Ursine Fylgja this turn.

{2}{W}: Put a healing counter on Ursine Fylgja.

Boast -- {1}{W}: Create a 1/1 white Human Warrior creature token. (Activate only if this creature attacked this turn and only once each turn.)

{2}{W}, Sacrifice Vessel of Ephemera: Create two 1/1 white Spirit creature tokens with flying.

{2}{G}: Regenerate Votary of the Conclave.