Flying

When Archfiend of Sorrows enters, creatures your opponents control get -2/-2 until end of turn.

Unearth (: Return this card from your graveyard to the battlefield. It gains haste. Exile it at the beginning of the next end step or if it would leave the battlefield. Unearth only as a sorcery.)

When Architects of Will enters, look at the top three cards of target player's library, then put them back in any order.

Cycling (, Discard this card: Draw a card.)

Archway Commons enters tapped.

When Archway Commons enters, sacrifice it unless you pay .

: Add one mana of any color.

Squad (As an additional cost to cast this spell, you may pay any number of times. When this creature enters, create that many tokens that are copies of it.)

Arco-Flagellant can't block.

Endurant — Pay 3 life: Arco-Flagellant gains indestructible until end of turn.

Flying

Arctic Aven gets +1/+1 as long as you control a Plains.

: Arctic Aven gains lifelink until end of turn. (Damage dealt by this creature also causes you to gain that much life.)

(: Add or .)

Arctic Treeline enters tapped.

( can be paid with one mana from a snow source.)

When Arcum's Astrolabe enters, draw a card.

, : Add one mana of any color.

, : Target snow land is no longer snow.

, : Target nonsnow basic land becomes snow.

Reach, lifelink

Outlast (, : Put a +1/+1 counter on this creature. Outlast only as a sorcery.)

Each other creature you control without a +1/+1 counter on it has outlast .

, : Tap target creature you control and target creature of an opponent's choice they control. Those creatures fight each other. (Each deals damage equal to its power to the other.)

, Sacrifice an enchantment: Destroy target enchantment.

: Counter target enchantment spell.

Flying

Metalcraft — : Exile Argent Sphinx. Return it to the battlefield under your control at the beginning of the next end step. Activate only if you control three or more artifacts.

: Until end of turn, Argivian Avenger gets -1/-1 and gains your choice of flying, vigilance, deathtouch, or haste.

Argoth, Sanctum of Nature enters tapped unless you control a legendary green creature.

: Add .

, : Create a 2/2 green Bear creature token, then mill three cards. Activate only as a sorcery.

(Melds with Titania, Voice of Gaea.)

When Argothian Opportunist enters, create a tapped Powerstone token. (It's an artifact with ": Add . This mana can't be spent to cast a nonartifact spell.")

, Pay 2 life: Draw a card.

At the beginning of your upkeep, if you have 5 or less life, you may transform Arguel's Blood Fast.

, Pay 1 life, Sacrifice Arid Mesa: Search your library for a Mountain or Plains card, put it onto the battlefield, then shuffle.

, , Sacrifice Ark of Blight: Destroy target land.

+1: Creatures you control get +1/+1 and gain trample until end of turn.

−1: Arlinn, Embraced by the Moon deals 3 damage to any target. Transform Arlinn, Embraced by the Moon.

−6: You get an emblem with "Creatures you control have haste and ‘: This creature deals damage equal to its power to any target.'"

Daybound (If a player casts no spells during their own turn, it becomes night next turn.)

+1: Until your next turn, you may cast creature spells as though they had flash, and each creature you control enters with an additional +1/+1 counter on it.

−3: Create two 2/2 green Wolf creature tokens.

At the beginning of your upkeep, put a doom counter on Armageddon Clock.

At the beginning of your draw step, Armageddon Clock deals damage equal to the number of doom counters on it to each player.

: Remove a doom counter from Armageddon Clock. Any player may activate this ability but only during any upkeep step.

Ward (Whenever this permanent becomes the target of a spell or ability an opponent controls, counter it unless that player pays .)

Equipped creature gets +2/+1 and has ward .

Reconfigure (: Attach to target creature you control; or unattach from a creature. Reconfigure only as a sorcery. While attached, this isn't a creature.)

: You draw a card and target opponent gains 3 life.

All Sliver creatures have ": This creature gets +0/+1 until end of turn."

Ward (Whenever this creature becomes the target of a spell or ability an opponent controls, counter it unless that player pays .)

: Armored Armadillo gets +X/+0 until end of turn, where X is its toughness.

Armored Scrapgorger gets +3/+0 as long as it has three or more oil counters on it.

: Add one mana of any color.

Whenever Armored Scrapgorger becomes tapped, exile target card from a graveyard and put an oil counter on Armored Scrapgorger.

Whenever equipped creature attacks, put a +1/+1 counter on it.

Equip (: Attach to target creature you control. Equip only as a sorcery.)

: You may put an artifact card from your hand onto the battlefield. That artifact gains haste. Sacrifice it at the beginning of the next end step.

Haste

Boast — : You may change Arni Brokenbrow's base power to 1 plus the greatest power among other creatures you control until end of turn. (Activate only if this creature attacked this turn and only once each turn.)

Menace (This creature can't be blocked except by two or more creatures.)

, , Sacrifice another creature: Put a +1/+1 counter on each creature you control.

: Draw a card, then discard a card.

Whenever a permanent that shares an artist with another permanent you control enters, untap Artful Looter.

Flying

: Artifact creatures you control get +1/+0 until end of turn.

Unearth (: Return this card from your graveyard to the battlefield. It gains haste. Exile it at the beginning of the next end step or if it would leave the battlefield. Unearth only as a sorcery.)

(Gain the next level as a sorcery to add its ability.)

Whenever you cast a noncreature spell, you may discard a card. If you do, draw a card.

: Level 2

//Level_2//

Noncreature spells you cast cost less to cast.

: Level 3

//Level_3//

If a source you control would deal noncombat damage to an opponent or a permanent an opponent controls, it deals that much damage plus 2 instead.

Arwen, Mortal Queen enters with an indestructible counter on it.

, Remove an indestructible counter from Arwen: Another target creature gains indestructible until end of turn. Put a +1/+1 counter and a lifelink counter on that creature and a +1/+1 counter and a lifelink counter on Arwen.

: Ascendant Spirit becomes a Spirit Warrior with base power and toughness 2/3.

: If Ascendant Spirit is a Warrior, put a flying counter on it and it becomes a Spirit Warrior Angel with base power and toughness 4/4.

: If Ascendant Spirit is an Angel, put two +1/+1 counters on it and it gains "Whenever this creature deals combat damage to a player, draw a card."

: Add .

Basic landcycling (, Discard this card: Search your library for a basic land card, reveal it, put it into your hand, then shuffle.)

Haste

: Return Ashen Ghoul from your graveyard to the battlefield. Activate only during your upkeep and only if three or more creature cards are above Ashen Ghoul.

+1: Create a 2/3 blue and black Nightmare creature token with "Whenever this creature attacks or blocks, each opponent exiles the top two cards of their library."

−3: Return target nonland permanent to its owner's hand, then that player exiles a card from their hand.

−7: You may cast up to three spells from among face-up cards your opponents own from exile without paying their mana costs.

+2: Draw a card. Each player mills two cards.

−5: Put target creature card from a graveyard onto the battlefield under your control.

−11: Gain control of all creatures target opponent controls.

: Ashiok's Skulker can't be blocked this turn.

Deathtouch

Whenever Ashnod, Flesh Mechanist attacks, you may sacrifice another creature. If you do, create a tapped Powerstone token.

, Exile a creature card from your graveyard: Create a tapped 3/3 colorless Zombie artifact creature token.

You may choose not to untap Ashnod's Battle Gear during your untap step.

, : Target creature you control gets +2/-2 for as long as Ashnod's Battle Gear remains tapped.

, : Target player looks at the top three cards of their library, puts one of them back on top of their library, then exiles the rest.

, Sacrifice Ashnod's Transmogrant: Put a +1/+1 counter on target nonartifact creature. That creature becomes an artifact in addition to its other types.

As long as you've discarded a card this turn, you may pay to cast this spell.

When Asmoranomardicadaistinaculdacar enters, you may search your library for a card named The Underworld Cookbook, reveal it, put it into your hand, then shuffle.

Sacrifice two Foods: Target creature deals 6 damage to itself.

Defender (This creature can't attack.)

: Put a +1/+1 counter on target creature you control. It can't be blocked this turn. Activate only as a sorcery.

Each creature you control assigns combat damage equal to its toughness rather than its power.

: Target creature with defender can attack this turn as though it didn't have defender.

: Creatures you control get +0/+1 until end of turn.

Creatures you control have reach.

Sacrifice Assemble the Entmoot: Create three tapped X/X green Treefolk creature tokens, where X is the amount of life you gained this turn. Put a reach counter on each of them.

: Target Assembly-Worker creature gets +1/+1 until end of turn.

Astral Cornucopia enters with X charge counters on it.

: Choose a color. Add one mana of that color for each charge counter on Astral Cornucopia.