Target opponent reveals their hand. You choose a card from it. That player shuffles that card into their library.

Whenever Permeating Mass deals combat damage to a creature, that creature becomes a copy of Permeating Mass.

, Sacrifice Pernicious Deed: Destroy each artifact, creature, and enchantment with mana value X or less.

Counter target spell unless its controller discards their hand.

Transmute (, Discard this card: Search your library for a card with the same mana value as this card, reveal it, put it into your hand, then shuffle. Transmute only as a sorcery.)

Choose one —

• Return all creature tokens to their owners' hands.

• Return all nontoken creatures to their owners' hands.

Choose a color. Target player reveals their hand and discards all cards of that color.

Return target nonlegendary creature card from your graveyard to the battlefield with a -1/-1 counter on it.

Persistent Marshstalker gets +1/+0 for each other Rat you control.

Threshold — Whenever you attack with one or more Rats, if seven or more cards are in your graveyard, you may pay . If you do, return Persistent Marshstalker from your graveyard to the battlefield tapped and attacking.

, : Target player mills a card. (They put the top card of their library into their graveyard.)

Tap four untapped Advisors you control: Target player mills twelve cards.

A deck can have any number of cards named Persistent Petitioners.

When Person of Interest enters, suspect it. Create a 2/2 white and blue Detective creature token. (A suspected creature has menace and can't block.)

: The next 1 damage that would be dealt to Personal Incarnation this turn is dealt to its owner instead. Only Personal Incarnation's owner may activate this ability.

When Personal Incarnation dies, its owner loses half their life, rounded up.

Search your library for a sorcery card, reveal it, then shuffle and put that card on top.

When Persuasive Interrogators enters, investigate. (Create a Clue token. It's an artifact with ", Sacrifice this artifact: Draw a card.")

Whenever you sacrifice a Clue, target opponent gets two poison counters. (A player with ten or more poison counters loses the game.)

Destroy up to X target artifacts and/or enchantments. Create twice X 1/1 black and green Pest creature tokens with "When this creature dies, you gain 1 life."

Create two 1/1 black and green Pest creature tokens with "When this creature dies, you gain 1 life."

At the beginning of the end step, if no creatures are on the battlefield, sacrifice Pestilence.

: Pestilence deals 1 damage to each creature and each player.

Pestilence Rats's power is equal to the number of other Rats on the battlefield. <I>(For example, as long as there are two other Rats on the battlefield, Pestilence Rats's power and toughness are 2/3.)</I>

Choose one —

• All creatures get -2/-2 until end of turn.

• Remove two loyalty counters from each planeswalker.

: Pestilent Souleater gains infect until end of turn. ( can be paid with either or 2 life. A creature with infect deals damage to creatures in the form of -1/-1 counters and to players in the form of poison counters.)

Flying

Toxic 1 (Players dealt combat damage by this creature also get a poison counter.)

Celebration — At the beginning of combat on your turn, if two or more nonland permanents entered the battlefield under your control this turn, put a +1/+1 counter on Pests of Honor.

Whenever you cast a Spirit or Arcane spell, you may put a ki counter on Petalmane Baku.

, Remove X ki counters from Petalmane Baku: Add X mana of any one color.

: Target player chooses a card name, then reveals the top card of their library. If that card has the chosen name, that player puts it into their hand. If it doesn't, the player puts it into their graveyard.

( can be paid with either or .)

When Petrahydrox becomes the target of a spell or ability, return Petrahydrox to its owner's hand.

: Add .

, Sacrifice Petrified Field: Return target land card from your graveyard to your hand.

This spell can't be countered.

Bloodthirst X (This creature enters with X +1/+1 counters on it, where X is the damage dealt to your opponents this turn.)

Protection from instants

Devoid (This card has no color.)

When you cast this spell, tap up to one target creature and put a stun counter on it. (If a permanent with a stun counter would become untapped, remove one from it instead.)

Reach

Freerunning (You may cast this spell for its freerunning cost if you dealt combat damage to a player this turn with an Assassin or commander.)

Look at the top two cards of target opponent's library and exile those cards face down. You may play those cards for as long as they remain exiled, and mana of any type can be spent to cast them. Create a Treasure token.

: Regenerate Pewter Golem.

When Phage the Untouchable enters, if you didn't cast it from your hand, you lose the game.

Whenever Phage deals combat damage to a creature, destroy that creature. It can't be regenerated.

Whenever Phage deals combat damage to a player, that player loses the game.

Strive — This spell costs more to cast for each target beyond the first.

Any number of target creatures each gain double strike until end of turn. (They deal both first-strike and regular combat damage.)

Target creature you control gets +2/+1 until end of turn. Each other creature you control gets +1/+1 until end of turn.

When you cast this spell, any player may discard three cards. If a player does, counter Phantasmagorian.

Discard three cards: Return Phantasmagorian from your graveyard to your hand.

When Phantasmal Bear becomes the target of a spell or ability, sacrifice it.

Trample

When Phantasmal Dreadmaw becomes the target of a spell or ability, sacrifice it.

Flying

At the beginning of your upkeep, sacrifice Phantasmal Forces unless you pay .

You may have Phantasmal Image enter as a copy of any creature on the battlefield, except it's an Illusion in addition to its other types and it has "When this creature becomes the target of a spell or ability, sacrifice it."

Flying

At the beginning of your upkeep, put a +1/+1 counter on Phantasmal Sphere, then sacrifice Phantasmal Sphere unless you pay for each +1/+1 counter on it.

When Phantasmal Sphere leaves the battlefield, target opponent creates an X/X blue Orb creature token with flying, where X is the number of +1/+1 counters on Phantasmal Sphere.

Sacrifice an enchantment: Phantatog gets +1/+1 until end of turn.

Discard a card: Phantatog gets +1/+1 until end of turn.

When Phantom Blade enters, attach it to up to one target creature you control. Destroy up to one other target creature.

Equipped creature gets +1/+1 and has menace. (It can't be blocked except by two or more creatures.)

Equip

Protection from black

Phantom Centaur enters with three +1/+1 counters on it.

If damage would be dealt to Phantom Centaur, prevent that damage. Remove a +1/+1 counter from Phantom Centaur.

Creature tokens you control get +1/+1.

Flying

Phantom Ninja can't be blocked.

Phantom Nomad enters with two +1/+1 counters on it.

If damage would be dealt to Phantom Nomad, prevent that damage. Remove a +1/+1 counter from Phantom Nomad.

Phantom Tiger enters with two +1/+1 counters on it.

If damage would be dealt to Phantom Tiger, prevent that damage. Remove a +1/+1 counter from Phantom Tiger.

When Phantom Whelp attacks or blocks, return it to its owner's hand at end of combat. (Return it only if it's on the battlefield.)

Phantom Wurm enters with four +1/+1 counters on it.

If damage would be dealt to Phantom Wurm, prevent that damage. Remove a +1/+1 counter from Phantom Wurm.

Indestructible

As long as your devotion to black and green is less than seven, Pharika isn't a creature.

: Exile target creature card from a graveyard. Its owner creates a 1/1 black and green Snake enchantment creature token with deathtouch.

Pharika's Cure deals 2 damage to target creature and you gain 2 life.