Destroy target creature. It can't be regenerated. Its controller creates a 1/1 white Spirit creature token with flying.

Flying

Cumulative upkeep {1} (At the beginning of your upkeep, put an age counter on this permanent, then sacrifice it unless you pay its upkeep cost for each age counter on it.)

When Ancestral Knowledge enters the battlefield, look at the top ten cards of your library, then exile any number of them and put the rest back on top of your library in any order.

When Ancestral Knowledge leaves the battlefield, shuffle your library.

Flying

When Angel of Mercy enters the battlefield, you gain 3 life.

Flying, vigilance

Artifact and enchantment spells your opponents cast cost {2} more to cast.

Sacrifice Aura of Silence: Destroy target artifact or enchantment.

Shroud (This creature can't be the target of spells or abilities.)

{G}: Until end of turn, Autumn Willow can be the target of spells and abilities controlled by target player as though it didn't have shroud.

Enchant creature

At the beginning of your upkeep, sacrifice Binding Grasp unless you pay {1}{U}.

You control enchanted creature.

Enchanted creature gets +0/+1.

Flying

{T}: Add one mana of any color.

Target player draws X cards.

Return Broken Fall to its owner's hand: Regenerate target creature.

Trample

{1}{G}: Regenerate Carnassid.

You may have Clone enter the battlefield as a copy of any creature on the battlefield.

Flying

Cloud Djinn can block only creatures with flying.

Flying

Cloud Dragon can block only creatures with flying.

Flying

When Cloudchaser Eagle enters the battlefield, destroy target enchantment.

Enchant creature

You control enchanted creature.

Destroy target artifact, enchantment, or land.

Shroud (This creature can't be the target of spells or abilities.)

You may have Deathcoil Wurm assign its combat damage as though it weren't blocked.

Destroy target permanent.

Whenever an opponent plays a land, put a +1/+1 counter on Dirtcowl Wurm.

Destroy target artifact or enchantment.

Flying

Draw three cards, then put two cards from your hand both on top of your library or both on the bottom of your library.

Search your library for an artifact or enchantment card, reveal it, then shuffle and put that card on top.

At the beginning of your upkeep, target non-Wall creature an opponent controls gains forestwalk until your next upkeep. (It can't be blocked as long as defending player controls a Forest.)

Exile target nonwhite attacking creature. You gain life equal to its toughness.

Flying

{U}{U}{U}: Regenerate Ghost Ship.

If an opponent controls more lands than you, search your library for up to three Plains cards, reveal them, put them into your hand, then shuffle.

{1}{G}: Regenerate Gorilla Chieftain.

As an additional cost to cast this spell, sacrifice a land.

Search your library for up to two basic land cards, put them onto the battlefield, then shuffle.

Hurricane deals X damage to each creature with flying and each player.

Look at the top four cards of your library. Put one of them into your hand and the rest on the bottom of your library in any order.

Krakilin enters the battlefield with X +1/+1 counters on it.

{1}{G}: Regenerate Krakilin.

At the beginning of your upkeep, if an opponent controls more lands than you, you may search your library for up to three basic land cards, reveal them, put them into your hand, then shuffle.

Shuffle a card from your hand into your library. If you do, draw two cards at the beginning of the next turn's upkeep.

Lhurgoyf's power is equal to the number of creature cards in all graveyards and its toughness is equal to that number plus 1.

An opponent chooses one --

• You draw three cards at the beginning of the next turn's upkeep.

• You search your library for a card, put that card into your hand, then shuffle.

Flying (This creature can't be blocked except by creatures with flying or reach.)

Creatures with power 3 or greater don't untap during their controllers' untap steps.

Return target creature card from your graveyard to the battlefield. Put a +1/+1 counter on it.

At the beginning of your upkeep, you may look at the top three cards of your library, then put them back in any order.

{0}: Mist Dragon gains flying. (This effect lasts indefinitely.)

{0}: Mist Dragon loses flying. (This effect lasts indefinitely.)

{3}{U}{U}: Mist Dragon phases out. (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.)

Search your library for a Forest card, put that card onto the battlefield, then shuffle.

Enchant creature

Enchanted creature can't attack or block.

Flying

{G}: Phelddagrif gains trample until end of turn. Target opponent creates a 1/1 green Hippo creature token.

{W}: Phelddagrif gains flying until end of turn. Target opponent gains 2 life.

{U}: Return Phelddagrif to its owner's hand. Target opponent may draw a card.

Look at the top three cards of target player's library, then put them back in any order. You may have that player shuffle.

Draw a card at the beginning of the next turn's upkeep.

At the beginning of your upkeep, look at the top two cards of your library. You may sacrifice Preferred Selection and pay {2}{G}{G}. If you do, put one of those cards into your hand. If you don't, put one of those cards on the bottom of your library.

Flying

{U}{U}: Rainbow Efreet phases out. (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.)

Search your library for a basic land card, put that card onto the battlefield tapped, then shuffle.

Return target card from your graveyard to your hand.

Target creature deals damage to itself equal to its power.

Destroy target creature with power 4 or greater. It can't be regenerated.

Return target creature card from your graveyard to the battlefield.

Destroy all creatures with power 4 or greater. They can't be regenerated.

Islandwalk (This creature can't be blocked as long as defending player controls an Island.)

{G}: Regenerate River Boa.

You may choose not to untap Rubinia Soulsinger during your untap step.

{T}: Gain control of target creature for as long as you control Rubinia and Rubinia remains tapped.

At the beginning of your upkeep, sacrifice Sacred Mesa unless you sacrifice a Pegasus.

{1}{W}: Create a 1/1 white Pegasus creature token with flying.

Flying, vigilance

Flying

Whenever Sibilant Spirit attacks, defending player may draw a card.

Draw three cards, then discard a card.

Flying

{U}: Change the target of target spell or ability that targets only Silver Wyvern. The new target must be a creature.

{1}{G}: Regenerate Skyshroud Troll.

Spike Colony enters the battlefield with four +1/+1 counters on it.

{2}, Remove a +1/+1 counter from Spike Colony: Put a +1/+1 counter on target creature.

Spike Feeder enters the battlefield with two +1/+1 counters on it.

{2}, Remove a +1/+1 counter from Spike Feeder: Put a +1/+1 counter on target creature.

Remove a +1/+1 counter from Spike Feeder: You gain 2 life.

Enchant creature (Target a creature as you cast this. This card enters the battlefield attached to that creature.)

Whenever enchanted creature deals damage, you gain that much life.

When Spiritual Guardian enters the battlefield, you gain 4 life.

When Staunch Defenders enters the battlefield, you gain 4 life.

Defender (This creature can't attack.)

Flying

Sunweb can't block creatures with power 2 or less.

Exile target creature. Its controller gains life equal to its power.

At the beginning of your draw step, you may draw two additional cards. If you do, choose two cards in your hand drawn this turn. For each of those cards, pay 4 life or put the card on top of your library.

When Temple Acolyte enters the battlefield, you gain 3 life.

Search your library for a Plains card. If target opponent controls more lands than you, you may search your library for an additional Plains card. Reveal those cards, put them into your hand, then shuffle.

When Uktabi Orangutan enters the battlefield, destroy target artifact.

At the beginning of each upkeep, create a 1/1 green Saproling creature token.

You may have Vesuvan Doppelganger enter the battlefield as a copy of any creature on the battlefield, except it doesn't copy that creature's color and it has "At the beginning of your upkeep, you may have this creature become a copy of target creature, except it doesn't copy that creature's color and it has this ability."

{U}{U}, {T}: Target creature phases out. (While it's phased out, it's treated as though it doesn't exist. It phases in before its controller untaps during their next untap step.)

Flying

Whenever Warrior Angel deals damage, you gain that much life.

Destroy all creatures that aren't enchanted. They can't be regenerated.

When Wood Elves enters the battlefield, search your library for a Forest card, put that card onto the battlefield, then shuffle.

Destroy all creatures. They can't be regenerated.

Trample, haste

Cumulative upkeep {G}{G} (At the beginning of your upkeep, put an age counter on this permanent, then sacrifice it unless you pay its upkeep cost for each age counter on it.)