Creatures you control get +2/+0 and gain alpha strike until end of turn. (A creature with alpha strike has first strike as long as it's blocking or being blocked by a creature that comes after it alphabetically.

Flash

Ward

Probing Telepathy — Whenever a creature entering the battlefield under an opponent's control causes a triggered ability of that creature to trigger, you may copy that ability. You may choose new targets for the copy.

All creatures have protection from red.

Enchant land

When Abundant Growth enters the battlefield, draw a card.

Enchanted land has ": Add one mana of any color."

Defender

Whenever you cast an instant or sorcery spell, you may draw a card. If you do, discard a card. This ability triggers only once each turn.

Spells your opponents cast that target Accursed Witch cost less to cast.

When Accursed Witch dies, return it to the battlefield transformed under your control attached to target opponent.

Flying, deathtouch

Megamorph (You may cast this card face down as a 2/2 creature for . Turn it face up any time for its megamorph cost and put a +1/+1 counter on it.)

When Acid-Spewer Dragon is turned face up, put a +1/+1 counter on each other Dragon creature you control.

Target creature gets +2/+2 and gains indestructible until end of turn. (Damage and effects that say "destroy" don't destroy it.)

: Add .

: Add or . Adarkar Wastes deals 1 damage to you.

Flying, haste

Whenever you cast an instant or sorcery spell, Wizards you control get +1/+1 until end of turn.

Flying

, Discard two cards: Return Advanced Stitchwing from your graveyard to the battlefield tapped.

Look at the top five cards of your library. You may reveal a creature card from among them and put it into your hand. Put the rest on the bottom of your library in a random order. If you didn't put a card into your hand this way, draw a card.

Inspired — Whenever Aerie Worshippers becomes untapped, you may pay . If you do, create a 2/2 blue Bird enchantment creature token with flying.

Flash (You may cast this spell any time you could cast an instant.)

Enchant creature or Vehicle

When Aether Meltdown enters the battlefield, you get (two energy counters).

Enchanted creature gets -4/-0.

Flying

When Aether Swooper enters the battlefield, you get (two energy counters).

Whenever Aether Swooper attacks, you may pay . If you do, create a 1/1 colorless Servo artifact creature token.

Flash (You may cast this spell any time you could cast an instant.)

Enchant creature

Enchanted creature gets +1/+1, has reach, and can block creatures with shadow as though they didn't have shadow. (Creatures with reach can block creatures with flying.)

Flying

When Aethertide Whale enters the battlefield, you get six (six energy counters).

Pay : Return Aethertide Whale to its owner's hand.

Trample

Whenever Aetherwind Basker enters the battlefield or attacks, you get (an energy counter) for each creature you control.

Pay : Aetherwind Basker gets +1/+1 until end of turn.

Whenever a permanent you control is put into a graveyard, you get (an energy counter).

, Pay six : Look at the top six cards of your library. You may cast a spell from among them without paying its mana cost. Put the rest on the bottom of your library in a random order.

Commander creatures you own have "Whenever this creature attacks a player, if no opponent has more life than that player, put a +1/+1 counter on this creature. It gains deathtouch and indestructible until end of turn."

Whenever Agrus Kos, Wojek Veteran attacks, attacking red creatures get +2/+0 and attacking white creatures get +0/+2 until end of turn.

+2: You gain 1 life for each creature you control.

−3: Creatures you control get +2/+2 until end of turn.

−9: Put X +1/+1 counters on target creature, where X is your life total.

Descend 4 — As long as there are four or more permanent cards in your graveyard, Akawalli, the Seething Tower gets +2/+2 and has trample.

Descend 8 — As long as there are eight or more permanent cards in your graveyard, Akawalli gets an additional +2/+2 and can't be blocked by more than one creature.

Enchant artifact or creature

As long as enchanted permanent is a creature, it gets +2/+1.

Trample

Choose one. If you control a commander as you cast this spell, you may choose both instead.

• Creatures you control gain flying, vigilance, and double strike until end of turn.

• Creatures you control gain lifelink, indestructible, and protection from all colors until end of turn.

First strike

Whenever Alesha, Who Smiles at Death attacks, you may pay . If you do, return target creature card with power 2 or less from your graveyard to the battlefield tapped and attacking.

Other artifact creatures you control have haste.

Whenever one or more artifact creatures you control attack, Alibou, Ancient Witness deals X damage to any target and you scry X, where X is the number of tapped artifacts you control.

Create a 3/3 green Centaur creature token.

Fuse (You may cast one or both halves of this card from your hand.)

For each color, return up to one target card of that color from your graveyard to your hand. Exile All Suns' Dawn.

Reveal the top six cards of your library. An opponent exiles a nonland card from among them, then you put the rest into your hand. That opponent may cast the exiled card without paying its mana cost.

Target creature an opponent controls deals damage equal to its power to each other creature that player controls, then each of those creatures deals damage equal to its power to that creature.

(: Add or .)

Alpine Meadow enters the battlefield tapped.

At the beginning of your precombat main phase, add for each charge counter on Altar of Shadows.

, : Destroy target creature. Then put a charge counter on Altar of Shadows.

Nontoken creatures you control get +1/+1 and have vigilance.

Flying, menace

Other Insects you control have menace.

Whenever one or more cards leave your graveyard, you may create a 1/1 black and green Insect creature token, then put a number of +1/+1 counters on it equal to the greatest mana value among those cards. Do this only once each turn.

Cumulative upkeep (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.

Choose a creature type. Creatures you control of the chosen type get +1/+0 and gain indestructible until end of turn.

Flying

When Angel of Eternal Dawn enters the battlefield, it becomes day.

It can't become night.

Your opponents can't cast spells with mana value greater than the number of turns they have begun.

Flying

When Angel of the Dawn enters the battlefield, creatures you control get +1/+1 and gain vigilance until end of turn.

Enchant creature

Enchanted creature gets +3/+3 and has flying.

Defender (This creature can't attack.)

Flying

Enchant Wall

Enchanted Wall can attack as though it didn't have defender.

Exile target creature if it has mana value 3 or less.

Corrupted — Exile that creature instead if its controller has three or more poison counters.

Other Rogues you control get +1/+1.

Whenever one or more Rogues you control deal combat damage to a player, that player mills a card for each 1 damage dealt to them. If the player mills at least one creature card this way, you draw a card. (To mill a card, a player puts the top card of their library into their graveyard.)

Reach (This creature can block creatures with flying.)

: Anurid Swarmsnapper can block an additional creature this turn.

Flying, vigilance

When Ao, the Dawn Sky dies, choose one —

• Look at the top seven cards of your library. Put any number of nonland permanent cards with total mana value 4 or less from among them onto the battlefield. Put the rest on the bottom of your library in a random order.

• Put two +1/+1 counters on each permanent you control that's a creature or Vehicle.

Exile the top seven cards of your library. Until end of turn, you may cast spells from among them.

If this spell was cast from your hand, add ten mana of any one color.

Vigilance

Whenever you attack, you create a Food token for each player being attacked. (It's an artifact with ", , Sacrifice this artifact: You gain 3 life.")

, , Tap X untapped Foods you control: Create X 1/1 white Human creature tokens.

Put a flood counter on target land. That land is an Island in addition to its other types for as long as it has a flood counter on it. If you control a Merfolk, draw a card.