Double strike

When Phyrexian Dragon Engine enters from your graveyard, you may discard your hand. If you do, draw three cards.

Unearth

(Melds with Mishra, Claimed by Gix.)

When Phyrexian Driver enters, other Mercenary creatures get +1/+1 until end of turn.

When Phyrexian Gargantua enters, you draw two cards and you lose 2 life.

You may choose not to untap Phyrexian Gremlins during your untap step.

: Tap target artifact. It doesn't untap during its controller's untap step for as long as Phyrexian Gremlins remains tapped.

Infect (This creature deals damage to creatures in the form of -1/-1 counters and to players in the form of poison counters.)

If damage would be dealt to Phyrexian Hydra, prevent that damage. Put a -1/-1 counter on Phyrexian Hydra for each 1 damage prevented this way.

Imprint — When Phyrexian Ingester enters, you may exile target nontoken creature.

Phyrexian Ingester gets +X/+Y, where X is the exiled creature card's power and Y is its toughness.

Infect (This creature deals damage to creatures in the form of -1/-1 counters and to players in the form of poison counters.)

Phyrexian Juggernaut attacks each combat if able.

Phyrexian Marauder enters with X +1/+1 counters on it.

Phyrexian Marauder can't block.

Phyrexian Marauder can't attack unless you pay for each +1/+1 counter on it.

Kicker (You may pay an additional as you cast this spell.)

Lifelink

When Phyrexian Missionary enters, if it was kicked, return target creature card from your graveyard to your hand.

Trample

Whenever Phyrexian Negator is dealt damage, sacrifice that many permanents.

Flying

Whenever Phyrexian Pegasus attacks, another target attacking creature without flying gains flying until end of turn.

Fading 3 <I>(This creature enters with three fade counters on it. At the beginning of your upkeep, remove a fade counter from it. If you can't, sacrifice it.)</I>

Remove a fade counter from Phyrexian Prowler: Phyrexian Prowler gets +1/+1 until end of turn.

Whenever Phyrexian Reaper becomes blocked by a green creature, destroy that creature. It can't be regenerated.

Kicker—Pay 3 life. (You may pay 3 life in addition to any other costs as you cast this spell.)

If Phyrexian Scuta was kicked, it enters with two +1/+1 counters on it.

Flying, haste

Phyrexian Snowcrusher attacks each combat if able.

: Phyrexian Snowcrusher gets +1/+0 until end of turn. ( can be paid with one mana from a snow source.)

Infect (This creature deals damage to creatures in the form of -1/-1 counters and to players in the form of poison counters.)

At the beginning of your upkeep, create a 1/1 green Phyrexian Insect creature token with infect for each poison counter your opponents have.

Infect (This creature deals damage to creatures in the form of -1/-1 counters and to players in the form of poison counters.)

At the beginning of your upkeep, you get a poison counter.

Whenever a creature you control dies, scry 1. (Look at the top card of your library. You may put that card on the bottom.)

When Phyrexian War Beast leaves the battlefield, sacrifice a land and Phyrexian War Beast deals 1 damage to you.

If damage would be dealt to Phytohydra, put that many +1/+1 counters on it instead.

When Pia and Kiran Nalaar enters, create two 1/1 colorless Thopter artifact creature tokens with flying.

, Sacrifice an artifact: Pia and Kiran Nalaar deals 2 damage to any target.

Thopters you control have haste.

Whenever you play a land from exile or cast a spell from exile, create a 1/1 colorless Thopter artifact creature token with flying.

Flying, vigilance

When Pierce Strider enters, target opponent loses 3 life.

First strike; banding (Any creatures with banding, and up to one without, can attack in a band. Bands are blocked as a group. If any creatures with banding you control are blocking or being blocked by a creature, you divide that creature's combat damage, not its controller, among any of the creatures it's being blocked by or is blocking.)

Flying

, : Draw a card, then discard a card. ( can be paid with one mana from a snow source.)

Protection from red

, Sacrifice Pilgrim of Justice: The next time a red source of your choice would deal damage this turn, prevent that damage.

First strike, trample

Flying

When Pilgrim's Eye enters, you may search your library for a basic land card, reveal it, put it into your hand, then shuffle.

When Pillaging Horde enters, sacrifice it unless you discard a card at random.

Flying

When Pillardrop Rescuer enters, return target creature card with mana value 3 or less from your graveyard to your hand.

Shroud (This creature can't be the target of spells or abilities.)

Morph (You may cast this card face down as a 2/2 creature for . Turn it face up any time for its morph cost.)

Whenever Pine Walker or another creature you control is turned face up, untap that creature.

Prowess (Whenever you cast a noncreature spell, this creature gets +1/+1 until end of turn.)

When Pinnacle Monk enters, return target instant or sorcery card from your graveyard to your hand.

At the beginning of your upkeep, put a devotion counter on Pious Kitsune. Then if a creature named Eight-and-a-Half-Tails is on the battlefield, you gain 1 life for each devotion counter on Pious Kitsune.

, Remove a devotion counter from Pious Kitsune: You gain 1 life.

Constellation — Whenever an enchantment you control enters, target creature gets +1/+1 until end of turn.

Whenever Piper Wright deals combat damage to a player, investigate that many times. (To investigate, create a Clue token. It's an artifact with ", Sacrifice this artifact: Draw a card.")

Whenever you sacrifice a Clue, put a +1/+1 counter on target creature you control.

Vigilance, ward

: Another target creature you control gains protection from the card type of your choice until end of turn. (It can't be blocked, targeted, dealt damage, enchanted, or equipped by anything of that type.)

Partner with Toothy, Imaginary Friend (When this creature enters, target player may put Toothy into their hand from their library, then shuffle.)

If one or more counters would be put on a permanent your team controls, that many plus one of each of those kinds of counters are put on that permanent instead.

Pirate Ship can't attack unless defending player controls an Island.

: Pirate Ship deals 1 damage to any target.

When you control no Islands, sacrifice Pirate Ship.

Flying, lifelink

At the beginning of your upkeep, sacrifice Piru, the Volatile unless you pay .

When Piru dies, it deals 7 damage to each nonlegendary creature.

Flying

: Pit Imp gets +1/+0 until end of turn. Activate no more than twice each turn.

Flying, first strike

At the beginning of your upkeep, sacrifice Pit Raptor unless you pay .

First strike

At the beginning of your upkeep, sacrifice Pit Spawn unless you pay .

Whenever Pit Spawn deals damage to a creature, exile that creature.

Defender (This creature can't attack.)

Whenever you discard a card, you may sacrifice Pitchstone Wall. If you do, return the discarded card from your graveyard to your hand.

Deathtouch

Whenever another creature you control dies, create a Treasure token. (It's an artifact with ", Sacrifice this artifact: Add one mana of any color.")

Whenever you cycle or discard a card, Pitiless Vizier gains indestructible until end of turn. (Damage and effects that say "destroy" don't destroy it. If its toughness is 0 or less, it's still put into its owner's graveyard.)