Plague Nurse [Phyrexia: All Will Be One] Phyrexian Saproling Set: Secret Lair: From Cute

Set: Secret Lair: From Cute to Brute Type: Legendary Creature — Human Soldier Rarity: Rare Cost: {2}{W} Sisay

Set: Sword & Shield: Champion's Path Type: Grass Rarity: Uncommon Retreat cost: Colorless

Then if that creature has three or more +1/+1 counters on it

Set: March of the Machine Promos Type: Legendary Creature — Elder Giant Dog Rarity: Mythic Cost: {3}{R}{W}{B} Vigilance

Whenever Forgehammer Centurion attacks

Plague Nurse [Phyrexia: All Will Be One] Phyrexian Saproling Set: Secret Lair: From CuteSet: Phyrexia: All Will Be One Type: Creature Phyrexian Cleric Rarity: Common Cost: {3}{G} Toxic 2 {2}{G}: Each other creature you control with toxic gains toxic 1 until end of turn. Activate only once each turn. (Players dealt combat damage by a creature with toxic also gets poison counters equal to that creature's total toxic value.)