Phyrexia: All Will Be One

Bladed Ambassador | Creature | Phyrexian Soldier | Bladed Ambassador enters the battlefield with an oil counter on it. {1}, Remove an oil counter from Bladed Ambassador: Bladed Ambassador gains indestructible until end of turn. | Nino Vecia

Infested Fleshcutter | Artifact | Equipment | Equipped creature gets +2/+0. Whenever equipped creature attacks, create a 1/1 colorless Phyrexian Mite artifact creature token with toxic 1 and "This creature can't block." (Players dealt combat damage by it also get a poison counter.) Equip {2}{W} | José Parodi

Jawbone Duelist | Creature | Phyrexian Soldier | Double strike Toxic 1 (Players dealt combat damage by this creature also get a poison counter.) | Nino Vecia

Ossification | Enchantment | Aura | Enchant basic land you control When Ossification enters the battlefield, exile target creature or planeswalker an opponent controls until Ossification leaves the battlefield. | Nino Vecia

Resistance Reunited | Instant | | Target creature gets +2/+2 until end of turn. Equipped creatures you control gain indestructible until end of turn. | Aurore Folny

Veil of Assimilation | Artifact | | Whenever Veil of Assimilation or another artifact enters the battlefield under your control, target creature you control gets +1/+1 and gains vigilance until end of turn. | Wayne Wu

Atmosphere Surgeon | Creature | Phyrexian Wizard | Whenever you cast a noncreature spell, put an oil counter on Atmosphere Surgeon. Remove an oil counter from Atmosphere Surgeon: Target creature gains flying until end of turn. Activate only as a sorcery. | Campbell White

Serum Snare | Instant | | Return target nonland permanent to its owner's hand. If that permanent had mana value 3 or less, proliferate. (Choose any number of permanents and/or players, then give each another counter of each kind already there.) | Lauren K. Cannon

Thrummingbird | Creature | Phyrexian Bird Horror | Flying Whenever Thrummingbird deals combat damage to a player, proliferate. (Choose any number of permanents and/or players, then give each another counter of each kind already there.) | José Parodi

Drown in Ichor | Sorcery | | Target creature gets -4/-4 until end of turn. Proliferate. (Choose any number of permanents and/or players, then give each another counter of each kind already there.) | Tiffany Turrill

Necrogen Communion | Enchantment | Aura | Enchant creature you control Enchanted creature has toxic 2. (Players dealt combat damage by it also get two poison counters.) When enchanted creature dies, return that card to the battlefield under your control. | Ernanda Souza

Scheming Aspirant | Creature | Phyrexian Advisor | Whenever you proliferate, each opponent loses 2 life and you gain 2 life. | Lauren K. Cannon

Sheoldred's Edict | Instant | | Choose one — • Each opponent sacrifices a nontoken creature. • Each opponent sacrifices a creature token. • Each opponent sacrifices a planeswalker. | Helge C. Balzer

Hexgold Halberd | Artifact | Equipment | For Mirrodin! (When this Equipment enters the battlefield, create a 2/2 red Rebel creature token, then attach this to it.) As long as it's your turn, equipped creature has first strike and trample. Equip {2}{R} | Heonhwa Choe

Nahiri's Sacrifice | Sorcery | | As an additional cost to cast this spell, sacrifice an artifact or creature with mana value X. Nahiri's Sacrifice deals X damage divided as you choose among any number of target creatures. | Andrey Kuzinskiy

Armored Scrapgorger | Creature | Phyrexian Beast | Armored Scrapgorger gets +3/+0 as long as it has three or more oil counters on it. {T}: Add one mana of any color. Whenever Armored Scrapgorger becomes tapped, exile target card from a graveyard and put an oil counter on Armored Scrapgorger. | Martin de Diego Sádaba

Cankerbloom | Creature | Phyrexian Fungus | {1}, Sacrifice Cankerbloom: Choose one — • Destroy target artifact. • Destroy target enchantment. • Proliferate. (Choose any number of permanents and/or players, then give each another counter of each kind already there.) | Nicholas Gregory

Infectious Bite | Instant | | Target creature you control deals damage equal to its power to target creature you don't control. Each opponent gets a poison counter. | Campbell White

Unnatural Restoration | Sorcery | | Return target permanent card from your graveyard to your hand. Proliferate. (Choose any number of permanents and/or players, then give each another counter of each kind already there.) | Jeremy Wilson

Slaughter Singer | Creature | Phyrexian Cleric | Toxic 2 (Players dealt combat damage by this creature also get two poison counters.) Whenever another creature you control with toxic attacks, it gets +1/+1 until end of turn. | Adam Burn

Voidwing Hybrid | Creature | Phyrexian Bat | Flying Toxic 1 (Players dealt combat damage by this creature also get a poison counter.) When you proliferate, return Voidwing Hybrid from your graveyard to your hand. | Abz J Harding

Myr Convert | Artifact Creature | Phyrexian Myr | Toxic 1 (Players dealt combat damage by this creature also get a poison counter.) {T}, Pay 2 life: Add one mana of any color. | José Parodi