Players skip their upkeep steps.

Veil of Time — Whenever Epistolary Librarian attacks, you may cast a spell with mana value X or less from your hand without paying its mana cost, where X is the number of attacking creatures.

Whenever you cast an instant or sorcery spell, Erebor Flamesmith deals 1 damage to each opponent.

Indestructible

As long as your devotion to black is less than five, Erebos isn't a creature. (Each in the mana costs of permanents you control counts toward your devotion to black.)

Your opponents can't gain life.

, Pay 2 life: Draw a card.

Choose one —

• Target creature gets -X/-X until end of turn. You gain X life.

• Exile up to twice X target cards from graveyards.

Lifelink

Whenever an Aura you control becomes attached to a nonland permanent an opponent controls with mana value less than or equal to that Aura's mana value, gain control of that permanent for as long as that Aura is attached to it.

Whenever Erkenbrand, Lord of Westfold or another Human enters the battlefield under your control, creatures you control get +1/+0 until end of turn.

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

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

Counter target creature spell. Essence Backlash deals damage equal to that spell's power to its controller.

Whenever a creature you control mutates, put a +1/+1 counter on that creature and you gain 2 life.

When Etched Host Doombringer enters the battlefield, choose one —

• Target opponent loses 2 life and you gain 2 life.

• Choose target battle. If an opponent protects it, remove three defense counters from it. Otherwise, put three defense counters on it.

Creatures you control get +1/+1.

Creatures your opponents control get -1/-1.

: Exile target card from an opponent's graveyard. If it was a creature card, you create a 1/1 white and black Spirit creature token with flying.

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.)

Reach

All creatures gain hexproof and indestructible until end of turn. Players gain hexproof until end of turn. Players can't lose life this turn and players can't lose the game or win the game this turn.

Choose one —

• CARDNAME deals 2 damage to any target and you gain 2 life.

• Unblocked attacking creatures get +1/+0 until end of turn.

• Create a 1/1 colorless Spirit creature token with lifelink and haste.

Non-Eye creatures you control can't attack.

Whenever Evil Eye of Urborg becomes blocked by a creature, destroy that creature.

When Exhibition Magician enters the battlefield, choose one —

• Create a 1/1 green and white Citizen creature token.

• Create a Treasure token. (It's an artifact with ", Sacrifice this artifact: Add one mana of any color.")

, Exile Expendable Lackey from your graveyard: Create a 1/1 blue Fish creature token with "This creature can't be blocked." Activate only as a sorcery.

Domain — Search your library for a basic land card, put that card onto the battlefield tapped, then shuffle. Exploding Borders deals X damage to target player or planeswalker, where X is the number of basic land types among lands you control.

Target opponent chooses X cards from their hand. Look at those cards. You may cast a spell from among them without paying its mana cost.

At the beginning of your end step, if you control a creature with power 5 or greater, you may have Exuberant Firestoker deal 2 damage to target player or planeswalker.

: Add .

Whenever Exuberant Wolfbear attacks, you may change the base power and toughness of target Human you control to Exuberant Wolfbear's power and toughness until end of turn.

When Eyeblight Cullers dies, create three 1/1 green Elf Warrior creature tokens, then mill three cards. (Put the top three cards of your library into your graveyard.)

Destroy target non-Elf creature.

Metalcraft — As long as you control three or more artifacts, Ezuri's Brigade gets +4/+4 and has trample.

Whenever you cast a green spell, you may create a 2/2 green Wolf creature token.

Whenever you cast a blue spell, you may create a 1/1 blue Bird creature token with flying.

, Sacrifice Fabled Passage: Search your library for a basic land card, put it onto the battlefield tapped, then shuffle. Then if you control four or more lands, untap that land.

: Add . Spend this mana only to cast an artifact spell or activate an ability of an artifact source.

, , Exile one or more other artifacts you control with total mana value X: Return target artifact card with mana value X or less from your graveyard to the battlefield. Activate only as a sorcery.

When Faceless Butcher enters the battlefield, exile another target creature.

When Faceless Butcher leaves the battlefield, return the exiled card to the battlefield under its owner's control.

Flying

Whenever one or more Faeries you control deal combat damage to a player, put a +1/+1 counter on Faerie Bladecrafter.

When Faerie Bladecrafter dies, each opponent loses X life and you gain X life, where X is its power.

Flying

Discard Faerie Macabre: Exile up to two target cards from graveyards.

Return all creatures to their owners' hands. For each opponent who controlled a creature returned this way, you create two 1/1 blue Faerie creature tokens with flying and "This creature can block only creatures with flying."

Enchant creature you control

When Faith Unbroken enters the battlefield, exile target creature an opponent controls until Faith Unbroken leaves the battlefield.

Enchanted creature gets +2/+2.

Defender, flying, vigilance

At the beginning of your upkeep, if Faithbound Judge has two or fewer judgment counters on it, put a judgment counter on it.

As long as Faithbound Judge has three or more judgment counters on it, it can attack as though it didn't have defender.

Disturb

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

When Falkenrath Celebrants enters the battlefield, create two Blood tokens. (They're artifacts with ", , Discard a card, Sacrifice this artifact: Draw a card.")

Flying

Whenever Falkenrath Noble or another creature dies, target player loses 1 life and you gain 1 life.

Kicker—Sacrifice a land. (You may sacrifice a land in addition to any other costs as you cast this spell.)

Prevent all combat damage target creature would deal this turn. If this spell was kicked, prevent all combat damage another target creature would deal this turn.

, : Tap target creature.

: Fangblade Brigand gets +1/+0 and gains first strike until end of turn.

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

Whenever Fangren Firstborn attacks, put a +1/+1 counter on each attacking creature.

Swampwalk (This creature can't be blocked as long as defending player controls a Swamp.)

Farideh's Fireball deals 5 damage to target creature or planeswalker. Roll a d20.

1–9 | Farideh's Fireball deals 2 damage to each player.

10–20 | Farideh's Fireball deals 2 damage to each opponent.

Destroy target creature that was dealt damage this turn. It can't be regenerated.

Destroy target creature or planeswalker. Its controller investigates. (Create a Clue token. It's an artifact with ", Sacrifice this artifact: Draw a card.")

: Fathom Fleet Firebrand gets +1/+0 until end of turn.

Enchant creature

As long as enchanted creature is green, it gets +1/+1 and has vigilance.

As long as enchanted creature is blue, it gets +1/+1 and has flying.

Creatures you control with flying get +1/+1.

When Fblthp, the Lost enters the battlefield, draw a card. If it entered from your library or was cast from your library, draw two cards instead.

When Fblthp becomes the target of a spell, shuffle Fblthp into its owner's library.

Boast — : Create a 2/1 red Dwarf Berserker creature token. (Activate only if this creature attacked this turn and only once each turn.)