Each creature has "When this creature dies, choose target opponent. That player puts this card from its owner's graveyard onto the battlefield under their control at the beginning of the next end step."

Tap target untapped creature you control. If you do, add an amount of equal to that creature's mana value.

As Engineered Plague enters, choose a creature type.

All creatures of the chosen type get -1/-1.

Flying

When Enigma Sphinx is put into your graveyard from the battlefield, put it into your library third from the top.

Cascade (When you cast this spell, exile cards from the top of your library until you exile a nonland card that costs less. You may cast it without paying its mana cost. Put the exiled cards on the bottom in a random order.)

Whenever you clash, tap target creature an opponent controls. If you won, that creature doesn't untap during its controller's next untap step. (This ability triggers after the clash ends.)

Target player sacrifices an attacking creature of their choice. You create X 1/1 white Soldier creature tokens, where X is that creature's toughness.

Mill four cards. (Then exile this card. You may cast the creature later from exile.)

Flying

As Entropic Specter enters, choose an opponent.

Entropic Specter's power and toughness are each equal to the number of cards in the chosen player's hand.

Whenever Entropic Specter deals damage to a player, that player discards a card.

Counter target sorcery spell.

Indestructible

As long as your devotion to white and blue is less than seven, Ephara isn't a creature.

At the beginning of each upkeep, if you had another creature enter the battlefield under your control last turn, draw a card.

Enchant creature

When Ephara's Enlightenment enters, put a +1/+1 counter on enchanted creature.

Enchanted creature has flying.

Whenever a creature you control enters, you may return Ephara's Enlightenment to its owner's hand.

: Tap target creature with power 3 or less.

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

Rebound (If you cast this spell from your hand, exile it as it resolves. At the beginning of your next upkeep, you may cast this card from exile without paying its mana cost.)

Target creature you control gets +1/+2 until end of turn. It fights target creature you don't control. (Each deals damage equal to its power to the other.)

Exile the top X cards of your library. You may cast instant and sorcery spells with mana value X or less from among them without paying their mana costs. Then put all cards exiled this way that weren't cast into your graveyard.

At the beginning of your upkeep, if you control twenty or more creatures, you win the game.

Whenever you gain life, each opponent loses 1 life.

Enchant creature

Enchanted creature has ", , Discard a card: Draw a card."

: Put target card from your graveyard on the bottom of your library.

At the beginning of your upkeep, for each land target player controls in excess of the number you control, choose a land that player controls, then the chosen permanents phase out. Repeat this process for artifacts and creatures. (While they're phased out, they're treated as though they don't exist. They phase in before that player untaps during their next untap step.)

Each creature that's enchanted by an Aura you control can't attack you or planeswalkers you control.

At the beginning of your end step, each opponent loses X life and you gain X life, where X is the number of Auras you control.

Target opponent discards two cards. Create a Wicked Role token attached to up to one target creature you control. (If you control another Role on it, put that one into the graveyard. Enchanted creature gets +1/+1. When this Aura is put into a graveyard, each opponent loses 1 life.)

Flying, vigilance

Eerie — Whenever an enchantment you control enters and whenever you fully unlock a Room, Erratic Apparition gets +1/+1 until end of turn.

Choose any target. Reveal cards from the top of your library until you reveal a nonland card. Erratic Explosion deals damage equal to that card's mana value to that permanent or player. Put the revealed cards on the bottom of your library in any order.

Discard a creature card: Erstwhile Trooper gets +2/+2 and gains trample until end of turn. Activate only once each turn.

, : Counter target spell.

If you would draw a card, exile the top two cards of your library instead. You may play those cards this turn.

Freerunning—Return a blue creature you control to its owner's hand. (You may cast this spell for its freerunning cost if you dealt combat damage to a player this turn with an Assassin or commander.)

Return target creature to its owner's hand.

Draw a card.

Whenever you cycle a card, you may pay . When you do, exile target artifact or creature you control, then return it to the battlefield under its owner's control.

Exile the top five cards of your library. You may play cards exiled this way until the end of your next turn.

You may play an additional land this turn.

Enchant creature

Enchanted creature gets +1/+0 and has haste.

Escape—, Exile two other cards from your graveyard. (You may cast this card from your graveyard for its escape cost.)

Lifelink

Whenever Escaped Null blocks or becomes blocked, it gets +5/+0 until end of turn.

Defender (This creature can't attack.)

Reach (This creature can block creatures with flying.)

Other creatures you control get +1/+0.

Whenever you attack with two or more creatures, draw a card.

, : Prevent the next 2 damage that would be dealt to you this turn.

, : Target creature gets -1/-1 until end of turn.

Flying

Whenever an opponent casts their first noncreature spell each turn, draw a card unless that player pays , where X is Esper Sentinel's power.

As long as you control another multicolored permanent, Esper Stormblade gets +1/+1 and has flying.

Counter target creature spell. Put a +1/+1 counter on up to one target creature you control.

(As this spell resolves, put it into the command zone.)

Whenever you cast a spell, you gain 1 life.

Trample

When Etali, Primal Conqueror enters, each player exiles cards from the top of their library until they exile a nonland card. You may cast any number of spells from among the nonland cards exiled this way without paying their mana costs.

: Transform Etali. Activate only as a sorcery.

Whenever Etali attacks, exile the top card of each player's library, then you may cast any number of spells from among those cards without paying their mana costs.

Pay 1 life: Prevent the next 1 damage that would be dealt to Ethereal Champion this turn.

Flying

Etherium Pteramander can block only creatures with flying.

: Adapt 4. This ability costs less to activate for each other artifact you control. (If this creature has no +1/+1 counters on it, put four +1/+1 counters on it.)

Whenever you cast a spell with mana value 4 or greater, create a 1/1 colorless Thopter artifact creature token with flying.

At the beginning of your upkeep, choose one —

• You gain 2 life.

• Surveil 1. (Look at the top card of your library. You may put that card into your graveyard.)

• Each opponent loses 1 life.

Constellation — Whenever an enchantment you control enters, put a +1/+1 counter on target creature. That creature gains flying until end of turn.

Prevent all combat damage that would be dealt to Everdawn Champion.

Mutate (If you cast this spell for its mutate cost, put it over or under target non-Human creature you own. They mutate into the creature on top plus all abilities from under it.)

Flying

Whenever this creature mutates, create a red artifact token named Feather with ", Sacrifice Feather: Return target Phoenix card from your graveyard to the battlefield tapped."

Enchant land

Enchanted land is a Swamp.

: Evolved Sleeper becomes a Human Cleric with base power and toughness 2/2.

: If Evolved Sleeper is a Cleric, put a deathtouch counter on it and it becomes a Phyrexian Human Cleric with base power and toughness 3/3.

: If Evolved Sleeper is a Phyrexian, put a +1/+1 counter on it, then you draw a card and you lose 1 life.