Quarantine Field enters the battlefield with X isolation counters on it.

When Quarantine Field enters the battlefield, for each isolation counter on it, exile up to one target nonland permanent an opponent controls until Quarantine Field leaves the battlefield.

When Quarry Beetle enters the battlefield, you may return target land card from your graveyard to the battlefield.

When Quarry Hauler enters the battlefield, for each kind of counter on target permanent, put another counter of that kind on it or remove one from it.

: If target Plains is tapped for mana, it produces colorless mana instead of white mana. <I>(This effect lasts indefinitely.)</I>

, : Discard all the cards in your hand, then draw that many cards. You may choose an artifact or creature card with mana value 1 you discarded this way, then do the same for artifact or creature cards with mana values 2 and 3. Return those cards to the battlefield. Activate only as a sorcery.

Whenever Queen of Ice deals combat damage to a creature, tap that creature. It doesn't untap during its controller's next untap step.

Quenchable Fire deals 3 damage to target player or planeswalker. It deals an additional 3 damage to that player or planeswalker at the beginning of your next upkeep step unless that player or that planeswalker's controller pays before that step.

Whenever a source you control deals damage to an opponent, you may put a quest counter on Quest for Pure Flame.

Remove four quest counters from Quest for Pure Flame and sacrifice it: If any source you control would deal damage to a permanent or player this turn, it deals double that damage to that permanent or player instead.

Whenever a creature you control deals combat damage to a creature, you may put a quest counter on Quest for the Gemblades.

Remove a quest counter from Quest for the Gemblades and sacrifice it: Put four +1/+1 counters on target creature.

Whenever a creature dies, you may put a quest counter on Quest for the Gravelord.

Remove three quest counters from Quest for the Gravelord and sacrifice it: Create a 5/5 black Zombie Giant creature token.

Landfall — Whenever a land enters the battlefield under your control, put a quest counter on Quest for the Necropolis.

, Sacrifice Quest for the Necropolis: Put target creature card from a graveyard onto the battlefield under your control. This ability costs less to activate for each quest counter on Quest for the Necropolis. Activate only as a sorcery.

At the beginning of your upkeep, you may look at the top card of your library. If it's a creature card, you may reveal it and put a quest counter on Quest for Ula's Temple.

At the beginning of each end step, if there are three or more quest counters on Quest for Ula's Temple, you may put a Kraken, Leviathan, Octopus, or Serpent creature card from your hand onto the battlefield.

: Questing Phelddagrif gets +1/+1 until end of turn. Target opponent creates a 1/1 green Hippo creature token.

: Questing Phelddagrif gains protection from black and from red until end of turn. Target opponent gains 2 life.

: Questing Phelddagrif gains flying until end of turn. Target opponent may draw a card.

Target creature you control gets +1/+1 and gains first strike until end of turn. Creatures target opponent controls lose first strike and double strike until end of turn.

Flash

Any player may cast Sliver spells as though they had flash.

Flash

When Quick-Draw Dagger enters the battlefield, attach it to target creature you control. That creature gains first strike until end of turn.

Equipped creature gets +1/+1.

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

, : You may put a creature card from your hand onto the battlefield.

Enchant creature

Enchanted creature has ": This creature deals 1 damage to target player or planeswalker. You draw a card."

: Quicksilver Elemental gains all activated abilities of target creature until end of turn. (If any of the abilities use that creature's name, use this creature's name instead.)

You may spend blue mana as though it were mana of any color to pay the activation costs of Quicksilver Elemental's abilities.

At the beginning of each player's upkeep, that player puts a flood counter on target non-Island land they control of their choice. That land is an Island for as long as it has a flood counter on it.

At the beginning of each end step, if all lands on the battlefield are Islands, remove all flood counters from them.

Return up to two target nonland permanents to their owners' hands.

When Quicksmith Rebel enters the battlefield, target artifact you control gains ": This artifact deals 2 damage to any target" for as long as you control Quicksmith Rebel.

Enchant artifact or enchantment

At the beginning of your upkeep, choose one —

• Destroy enchanted permanent.

• You gain 2 life.

Whenever Quilled Charger attacks while saddled, it gets +1/+2 and gains menace until end of turn. (It can't be blocked except by two or more creatures.)

Saddle 2 (Tap any number of other creatures you control with total power 2 or more: This Mount becomes saddled until end of turn. Saddle only as a sorcery.)

All Slivers have ": This permanent deals 1 damage to target attacking or blocking creature."

Whenever you cast a spell from exile, Quintorius Kand deals 2 damage to each opponent and you gain 2 life.

+1: Create a 3/2 red and white Spirit creature token.

−3: Discover 4.

−6: Exile any number of target cards from your graveyard. Add for each card exiled this way. You may play those cards this turn.

Vigilance

At the beginning of your end step, exile target noncreature, nonland card from your graveyard. Create a 3/2 red and white Spirit creature token.

, , Sacrifice a Spirit: Choose target card exiled with Quintorius. You may cast that card this turn without paying its mana cost. If that spell would be put into a graveyard, put it on the bottom of its owner's library instead.

, : Target land becomes a 2/2 green creature that's still a land. <I>(This effect lasts indefinitely.)</I>

As Quirion Elves enters the battlefield, choose a color.

: Add .

: Add one mana of the chosen color.

Return a Forest you control to its owner's hand: Untap target creature. Activate only once each turn.

When Quirion Trailblazer enters the battlefield, you may search your library for a basic land card, put that card onto the battlefield tapped, then shuffle.

Haste

Equipped creature gets +1/+1 and has haste.

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

Bloodthirst 1 (If an opponent was dealt damage this turn, this creature enters the battlefield with a +1/+1 counter on it.)

, : Attacking creatures get +X/+0 until end of turn, where X is Rabble-Rouser's power.

Flying (This creature can't be blocked except by creatures with flying or reach.)

When Rabid Bloodsucker enters the battlefield, each player loses 2 life.

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

Vigilance

Rabid Wombat gets +2/+2 for each Aura attached to it.

Racers' Ring enters the battlefield tapped.

: Add or .

, , Sacrifice Racers' Ring: Draw a card.

When Racketeer Boss enters the battlefield, choose up to two creature and/or planeswalker cards in your hand. They perpetually gain "When you cast this spell, create a Treasure token."

When Rad Rascal enters the battlefield, open an Attraction. (Put the top card of your Attraction deck onto the battlefield.)

Ward

Beasts and Birds you control have ward .

Whenever you cast a spell with mana value 5 or greater, choose one —

• Create a 3/3 green Beast creature token.

• Create a 2/2 blue Bird creature token with flying.

As long as it's your turn, Radha, Heart of Keld has first strike.

You may look at the top card of your library any time, and you may play lands from the top of your library.

: Radha gets +X/+X until end of turn, where X is the number of lands you control.

Whenever Radha's Firebrand attacks, target creature defending player controls with power less than Radha's Firebrand's power can't block this turn.

Domain — : Radha's Firebrand gets +2/+2 until end of turn. This ability costs less to activate for each basic land type among lands you control. Activate only once each turn.

Converge — When Radiant Epicure enters the battlefield, each opponent loses X life and you gain X life, where X is the number of colors of mana spent to cast this spell.

Converge — Radiant Flames deals X damage to each creature, where X is the number of colors of mana spent to cast this spell.

Enchant creature

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

When enchanted creature dies, return Radiant Grace to the battlefield transformed under your control attached to target opponent.

: Prevent all combat damage blue creatures and black creatures would deal this turn.

Exile target multicolored creature or multicolored enchantment.

Instant and sorcery spells you control have lifelink.

At the beginning of your upkeep, exile an instant or sorcery card at random from your graveyard. You may cast it this turn. If a spell cast this way would be put into your graveyard, exile it instead.

Flying, vigilance

Radiant, Archangel gets +1/+1 for each other creature on the battlefield with flying.

Echo (At the beginning of your upkeep, if this came under your control since the beginning of your last upkeep, sacrifice it unless you pay its echo cost.)

When Radiant's Dragoons enters the battlefield, you gain 5 life.