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.

Trample

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

Phyrexian Seedling enters the battlefield with a +1/+1 counter on it.

Proliferatelink (Damage dealt by this creature also causes you to proliferate that many times. You proliferate before checking for lethal damage on creatures.)

: Add .

: Phyrexian Totem becomes a 5/5 black Phyrexian Horror artifact creature with trample until end of turn.

Whenever Phyrexian Totem is dealt damage, if it's a creature, sacrifice that many permanents.

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.

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

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.

Pierce the Sky deals 7 damage to target creature with flying.

Pigment Storm deals 5 damage to target creature. Excess damage is dealt to that creature's controller instead.

Protection from black

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

Deathtouch

Whenever Pinchy McStingbutt deals combat damage to a player, conjure a card named Death of a Thousand Stings, Lethal Sting, or Stinging Shot at random into your hand and reveal it. (Treat conjured cards like cards.)

Coruscating Flames — Whenever you cast an instant or sorcery spell, Pink Horror deals 2 damage to any target.

Split — When Pink Horror dies, create two 2/2 blue and red Demon Horror creature tokens named Blue Horror with "Whenever you cast an instant or sorcery spell, this creature deals 1 damage to any target."

Pinpoint Avalanche deals 4 damage to target creature. The damage can't be prevented.

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.

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.

Whenever Pit Scorpion deals damage to a player, that player gets a poison counter. <I>(A player with ten or more poison counters loses the game.)</I>

When Pitchburn Devils dies, it deals 3 damage to any target.

Whenever Plague Fiend deals combat damage to a creature, destroy that creature unless its controller pays .

Toxic 2

: Each other creature you control with toxic gains toxic 1 until end of turn. Activate only once each turn. (A player dealt combat damage by a creature with toxic also gets poison counters equal to that creature's total toxic value.)

At the beginning of your upkeep, Plague Spitter deals 1 damage to each creature and each player.

When Plague Spitter dies, it deals 1 damage to each creature and each player.

Plainswalk

Planeswalkerwalk (This creature can't be blocked as long as defending player controls a planeswalker.)

Whenever Plain Walker deals combat damage to a player or planeswalker, planeswalk. (If you're playing Planechase, proceed to the next plane.)

Enchant creature you control

Enchanted creature is a planeswalker in addition to its other types. Its toughness becomes its loyalty. (You change its toughness to activate loyalty abilities. Damage lowers toughness. Toughness doesn't heal at end of turn.) It can't block and gains the following abilities —

+1: Add .

−1: Exile the top card of your library. You may play it this turn.

−X: This planeswalker deals X damage to any target.

Equipped creature gets +1/+1.

Whenever equipped creature attacks, you get (two energy counters).

Pay : Choose target creature that's blocking equipped creature. Flip a coin. If you win the flip, exile the chosen creature. Otherwise, Plasma Caster deals 1 damage to it.

Equip

Play with Fire deals 2 damage to any target. If a player is dealt damage this way, scry 1. (Look at the top card of your library. You may put that card on the bottom.)

Destroy target land. Poison the Well deals 2 damage to that land's controller.

Reach (This creature can block creatures with flying.)

Deathtouch (Any amount of damage this deals to a creature is enough to destroy it.)

Whenever another creature dies, each opponent loses 1 life.

Prevent all combat damage that would be dealt this turn. Clash with an opponent. If you win, creatures that player controls don't untap during the player's next untap step. (Each clashing player reveals the top card of their library, then puts that card on the top or bottom. A player wins if their card had a higher mana value.)

Enchant creature

Enchanted creature has flying.

Whenever enchanted creature deals combat damage to a player, create that many 1/1 green Saproling creature tokens.

Polukranos enters with six +1/+1 counters on it. It escapes with twelve +1/+1 counters on it instead.

If damage would be dealt to Polukranos while it has a +1/+1 counter on it, prevent that damage and remove that many +1/+1 counters from it.

: Polukranos fights another target creature.

Escape—, Exile six other cards from your graveyard.

Enrage — Whenever Polyraptor is dealt damage, create a token that's a copy of Polyraptor.

Mutate (If you cast this spell for its mutate cost, put it over or under target non-Human creature you own. They mutate into the creature on top plus all abilities from under it.)

: This creature deals X damage to any target, where X is the number of times this creature has mutated.

Target creature you control fights target creature you don't control. (Each deals damage equal to its power to the other.)

Enchant enchantment

At the beginning of the upkeep of enchanted enchantment's controller, that player may pay any amount of mana. Power Leak deals 2 damage to that player. Prevent X of that damage, where X is the amount of mana that player paid this way.

At the beginning of each player's upkeep, Power Surge deals X damage to that player, where X is the number of untapped lands they controlled at the beginning of this turn.

Choose target attacking or blocking creature. Practiced Tactics deals damage to that creature equal to twice the number of creatures in your party. (Your party consists of up to one each of Cleric, Rogue, Warrior, and Wizard.)

: Prakhata Pillar-Bug gains lifelink until end of turn. (Damage dealt by this creature also causes you to gain that much life.)

Precision Bolt deals 3 damage to any target.

Until end of turn, creatures you control gain menace and "Whenever this creature deals combat damage to a player, exile the top card of that player's library face down. You may look at and play that card for as long as it remains exiled, and you may spend mana as though it were mana of any color to cast that spell."

Enchant creature

Enchanted creature has ": This creature deals damage equal to its power to target creature. That creature deals damage equal to its power to this creature."

Target creature you control fights target creature you don't control. (Each deals damage equal to its power to the other.)

Players have no maximum hand size.

At the beginning of each opponent's upkeep, Price of Knowledge deals damage to that player equal to the number of cards in that player's hand.

Flying

At the beginning of each opponent's upkeep, if that player has two or fewer cards in hand, Prickle Faeries deals 2 damage to them.

When Pridemalkin enters, put a +1/+1 counter on target creature you control.

Each creature you control with a +1/+1 counter on it has trample. (It can deal excess combat damage to the player or planeswalker it's attacking.)

Target creature you control gets +X/+X until end of turn. Then it fights up to one target creature you don't control. (Each deals damage equal to its power to the other.)

Creatures you control have trample. (A creature with trample can deal excess combat damage to the player or planeswalker it's attacking.)

Primordial Ooze attacks each combat if able.

At the beginning of your upkeep, put a +1/+1 counter on Primordial Ooze. Then you may pay , where X is the number of +1/+1 counters on it. If you don't, tap Primordial Ooze and it deals X damage to you.

Cumulative upkeep (At the beginning of your upkeep, put an age counter on this permanent, then sacrifice it unless you pay its upkeep cost for each age counter on it.)

As Prismatic Circle enters, choose a color.

: The next time a source of your choice of the chosen color would deal damage to you this turn, prevent that damage.

Enchant creature

As Prismatic Ward enters, choose a color.

Prevent all damage that would be dealt to enchanted creature by sources of the chosen color.

Prized Elephant gets +1/+1 as long as you control a Forest.

: Prized Elephant gains trample until end of turn. (It can deal excess combat damage to the player or planeswalker it's attacking.)