Target player discards their hand unless they pay 7 life.

Other blue creatures you control have "Whenever this creature becomes tapped, draw a card, then discard a card."

Other artifact creatures you control get +1/+1.

: Until end of turn, target creature you control becomes a blue artifact in addition to its other colors and types. Activate only as a sorcery. ( can be paid with either or 2 life.)

Target player loses 1 life, discards a card, then sacrifices a permanent of their choice.

Cipher (Then you may exile this spell card encoded on a creature you control. Whenever that creature deals combat damage to a player, its controller may cast a copy of the encoded card without paying its mana cost.)

, , Discard a card: Return target creature card from your graveyard to your hand.

As an additional cost to cast this spell, discard a card.

Draw two cards and create two Treasure tokens. (They're artifacts with ", Sacrifice this artifact: Add one mana of any color.")

Target player discards a card.

Draw a card.

Each opponent discards two cards.

, Sacrifice Urborg Mindsucker: Target opponent discards a card at random. Activate only as a sorcery.

Flying

Whenever Urgoros, the Empty One deals combat damage to a player, that player discards a card at random. If the player can't, you draw a card.

Vigilance

, : Draw a card, then discard a card.

Whenever you discard one or more artifact cards, create a tapped Powerstone token. This ability triggers only once each turn. (The token is an artifact with ": Add . This mana can't be spent to cast a nonartifact spell.")

, Discard a card: Search your library for a card that shares a complete word in its name with the discarded card, reveal it, put it into your hand, then shuffle.

Whenever you cycle another card for the first time each turn, create a 1/1 white Human Soldier creature token.

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

Discard a creature card: Vampire Hounds gets +2/+2 until end of turn.

Vampires' Vengeance deals 2 damage to each non-Vampire creature. Create a Blood token. (It's an artifact with ", , Discard a card, Sacrifice this artifact: Draw a card.")

Whenever you attack with one or more Zombies, draw that many cards, then discard that many cards. You gain that much life.

, Exile two cards from your graveyard: Create a tapped 2/2 black Zombie creature token.

Whenever Vaultbreaker attacks, you may discard a card. If you do, draw a card.

Dash (You may cast this spell for its dash cost. If you do, it gains haste, and it's returned from the battlefield to its owner's hand at the beginning of the next end step.)

When an opponent casts a spell, if Veiled Serpent is an enchantment, Veiled Serpent becomes a 4/4 Serpent creature with "This creature can't attack unless defending player controls an Island."

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

As an additional cost to cast this spell, discard X cards.

Exile X target attacking creatures.

Menace

Whenever Veronica, Dissident Scribe attacks, you may discard a card. If you do, draw a card.

Whenever you discard one or more nonland cards for the first time each turn, create a Junk token. (It's an artifact with ", Sacrifice this artifact: Exile the top card of your library. You may play that card this turn. Activate only as a sorcery.")

Choose two —

• Return target permanent to its controller's hand.

• Draw two cards, then discard a card.

• Change the target of target spell with a single target.

• Turn over target nontoken creature.

, Discard a card: Creatures you control gain haste until end of turn.

Trample, haste

At the beginning of the end step, return Viashino Sandsprinter to its owner's hand. (Return it only if it's on the battlefield.)

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

, Discard a card: Regenerate Viashino Skeleton.

Eerie — Whenever an enchantment you control enters and whenever you fully unlock a Room, surveil 2 if this is the first time this ability has resolved this turn. If it's the second time, each opponent discards a card. If it's the third time, put a creature card from a graveyard onto the battlefield under your control.

Whenever you cast a noncreature spell, put an oil counter on Vindictive Flamestoker.

, Sacrifice Vindictive Flamestoker: Discard your hand, then draw four cards. This ability costs less to activate for each oil counter on Vindictive Flamestoker.

Violent Eruption deals 4 damage divided as you choose among any number of targets.

Madness (If you discard this card, discard it into exile. When you do, cast it for its madness cost or put it into your graveyard.)

When Virus Beetle enters, each opponent discards a card.

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

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.)

, , Discard a card: Look at the top X cards of your library. You may put a creature card with mana value X or less from among them onto the battlefield. Put the rest on the bottom of your library in a random order.

, : Target player discards a card. Activate only as a sorcery.

: Draw a card, then discard a card. If you discarded an instant or sorcery card this way, each opponent loses 1 life and you gain 1 life.

, Sacrifice Vohar, Vodalian Desecrator: You may cast target instant or sorcery card from your graveyard this turn. If that spell would be put into your graveyard, exile it instead. Activate only as a sorcery.

Choose a number. Destroy all artifacts and creatures with mana value equal to that number. Then target player reveals their hand and discards all nonland cards with mana value equal to the number.

Whenever Volatile Wanderglyph becomes tapped, you may discard a card. If you do, draw a card.

Flying

Whenever Voldaren Bloodcaster or another nontoken creature you control dies, create a Blood token. (It's an artifact with ", , Discard a card, Sacrifice this artifact: Draw a card.")

Whenever you create a Blood token, if you control five or more Blood tokens, transform Voldaren Bloodcaster.

: Add .

, Pay 1 life: Add one mana of any color. Spend this mana only to cast a Vampire spell.

, : Create a Blood token. This ability costs less to activate for each Vampire you control. (It's an artifact with ", , Discard a card, Sacrifice this artifact: Draw a card.")

, Discard a creature card: Volrath the Fallen gets +X/+X until end of turn, where X is the discarded card's mana value.

As long as the top card of your graveyard is a creature card, Volrath's Shapeshifter has the full text of that card and has the text ": Discard a card." (Volrath's Shapeshifter has that card's name, mana cost, color, types, abilities, power, and toughness.)

: Discard a card.

Creatures your opponents control get -1/-0.

, Discard Waker of Waves: Look at the top two cards of your library. Put one of them into your hand and the other into your graveyard.

Defender (This creature can't attack.)

, : Target player discards a card. Activate only as a sorcery.

Return up to two target creature cards from your graveyard to your hand.

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

Whenever a permanent is returned to a player's hand, that player discards a card.

As an additional cost to cast this spell, discard a card.

Target creature gets -5/-5 until end of turn.

Deathtouch

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

, , Discard a card: Return target creature to its owner's hand.

Horsemanship (This creature can't be blocked except by creatures with horsemanship.)

Whenever Wei Night Raiders deals damage to an opponent, that player discards a card.

Madness (If you discard this card, discard it into exile. When you do, cast it for its madness cost or put it into your graveyard.)

Gain control of target creature if its toughness is 2 or less. If this spell's madness cost was paid, instead gain control of that creature if its toughness is X or less.

Skulk (This creature can't be blocked by creatures with greater power.)

Whenever Wharf Infiltrator deals combat damage to a player, you may draw a card. If you do, discard a card.

Whenever you discard a creature card, you may pay . If you do, create a 3/2 colorless Eldrazi Horror creature token.

Suspend 4— (Rather than cast this card from your hand, pay and exile it with four time counters on it. At the beginning of your upkeep, remove a time counter. When the last is removed, you may cast it without paying its mana cost.)

Each player discards their hand, then draws seven cards.

Each player secretly chooses a number 0 or greater, then all players reveal those numbers simultaneously and determine the highest and lowest numbers revealed this way. Wheel of Misfortune deals damage equal to the highest number to each player who chose that number. Each player who didn't choose the lowest number discards their hand, then draws seven cards.

Each player discards their hand, then draws cards equal to the greatest number of cards a player discarded this way.

Cipher (Then you may exile this spell card encoded on a creature you control. Whenever that creature deals combat damage to a player, its controller may cast a copy of the encoded card without paying its mana cost.)