When Peace Strider enters the battlefield, you gain 3 life.

Flying

: Pearl Dragon gets +0/+1 until end of turn.

Lifelink

Enchantment spells you cast have affinity for Auras. (They cost less to cast for each Aura you control.)

Whenever you cast an Aura spell that targets a modified permanent you control, draw a card. (Equipment, Auras you control, and counters are modifications.)

You may choose not to untap Pearlspear Courier during your untap step.

, : Target Soldier creature gets +2/+2 and has vigilance for as long as Pearlspear Courier remains tapped.

Trample

Fabricate 1 (When this creature enters the battlefield, put a +1/+1 counter on it or create a 1/1 colorless Servo artifact creature token.)

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

Whenever a Samurai or Warrior you control attacks alone, the next spell you cast this turn costs less to cast.

Flying

Whenever Pegasus Courser attacks, another target attacking creature gains flying until end of turn.

Trample

When Pelakka Wurm enters the battlefield, you gain 7 life.

When Pelakka Wurm dies, draw a card.

Whenever another creature you control enters the battlefield or dies, if that creature's power is greater than Pelt Collector's, put a +1/+1 counter on Pelt Collector.

As long as Pelt Collector has three or more +1/+1 counters on it, it has trample.

Flying

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

Pentavus enters the battlefield with five +1/+1 counters on it.

, Remove a +1/+1 counter from Pentavus: Create a 1/1 colorless Pentavite artifact creature token with flying.

, Sacrifice a Pentavite: Put a +1/+1 counter on Pentavus.

When Penumbra Kavu dies, create a 3/3 black Kavu creature token.

Trample

When Penumbra Wurm dies, create a 6/6 black Wurm creature token with trample.

If one or more tokens would be created under your control, those tokens plus an additional Food token are created instead. (It's an artifact with ", , Sacrifice this artifact: You gain 3 life.")

Sacrifice three Foods: Draw a card.

Flying

First strike (This creature deals combat damage before creatures without first strike.)

Flying

When Perilous Myr dies, it deals 2 damage to any target.

Defender

Whenever a creature you control with defender blocks, you may gain 2 life.

Whenever an artifact enters the battlefield under your control, Perimeter Patrol gets +1/+0 until end of turn.

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

When Perrie enters the battlefield, put a shield counter on target creature. (If it would be dealt damage or destroyed, remove a shield counter from it instead.)

Whenever Perrie attacks, target creature you control gains trample and gets +X/+X until end of turn, where X is the number of different kinds of counters among permanents you control.

, : 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 the battlefield, suspect it. Create a 2/2 white and blue Detective creature token. (A suspected creature has menace and can't block.)

When Persuasive Interrogators enters the battlefield, 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.)

Flash

Flying

When Pestermite enters the battlefield, you may tap or untap target permanent.

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>

: 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.

: 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.

This spell can't be countered.

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

Protection from instants

Reach

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

: Regenerate Pewter Golem.

When Phage the Untouchable enters the battlefield, 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.

Vigilance

Whenever an artifact enters the battlefield under your control, Phalanx Vanguard gets +1/+0 until end of turn.

Defender

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

Flying

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

: Phantasmal Fiend gets +1/-1 until end of turn.

: Switch Phantasmal Fiend's power and toughness until end of turn.

You may have Phantasmal Image enter the battlefield 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.

When Phantom Beast becomes the target of a spell or ability, sacrifice it.

Protection from black

Phantom Centaur enters the battlefield 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.

Trample

Phantom Nantuko enters the battlefield with two +1/+1 counters on it.

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

: Put a +1/+1 counter on Phantom Nantuko.

Trample

Phantom Nishoba enters the battlefield with seven +1/+1 counters on it.

Whenever Phantom Nishoba deals damage, you gain that much life.

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

Flash

When Phantom Steed enters the battlefield, exile another target creature you control until Phantom Steed leaves the battlefield.

Whenever Phantom Steed attacks, create a tapped and attacking token that's a copy of the exiled card, except it's an Illusion in addition to its other types. Sacrifice that token at end of combat.

Phantom Warrior can't be blocked.

Phantom Wurm enters the battlefield 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.