Polukranos Reborn // Polukranos, Engine of Ruin

a Phyrexian enters the battlefield — 199 cards in Polukranos Reborn's colors can cause this (Polukranos Reborn is one).

1. Essence of Orthodoxy — When a Phyrexian enters thanks to Polukranos Reborn // Polukranos, Engine of Ruin, Essence of Orthodoxy puts a counter on a permanent

life is gained — 1,098 cards in Polukranos Reborn's colors can cause this (Polukranos Reborn is one).

When Polukranos Reborn // Polukranos, Engine of Ruin gains life:

1. Cleric Class — puts a counter on a creature
2. Gourmand's Talent — makes a token
3. Elenda's Hierophant — puts a +1/+1 counter on itself
4. Attended Healer — makes a token
5. Field-Tested Frying Pan — gets +X/+X, where X is the amount of life you gained
6. Vanguard Seraph — surveils
7. Nykthos Paragon — puts that many counters on a creature
8. Kwia Vigorbloom — makes a token
9. Dawn of Hope — draws you 1 card
10. Ratchet, Field Medic // Ratchet, Rescue Racer — triggers

42 other cards care about it too. These are the ones with the most connections.

provide a creature to sacrifice — 1,195 cards in Polukranos Reborn's colors can cause this.

1. Birthing Ritual — Polukranos Reborn // Polukranos, Engine of Ruin makes fodder for Birthing Ritual

1,194 other cards cause it too. These are the ones with the most connections.

a creature token enters the battlefield — 1,241 cards in Polukranos Reborn's colors can cause this (Polukranos Reborn is one).

When a Phyrexian or Hydra enters thanks to Polukranos Reborn // Polukranos, Engine of Ruin:

1. Securitron Squadron — puts a counter on a permanent
2. Anointer Priest — gains you 1 life
3. Nesting Dovehawk — puts a +1/+1 counter on itself

a creature token is created — 1,241 cards in Polukranos Reborn's colors can cause this (Polukranos Reborn is one).

1. Staff of the Storyteller — When Polukranos Reborn // Polukranos, Engine of Ruin makes a Phyrexian or Hydra token, Staff of the Storyteller puts a story counter on itself

3 other cards care about it too. These are the ones with the most connections.

a token enters the battlefield — 1,554 cards in Polukranos Reborn's colors can cause this (Polukranos Reborn is one).

When a Phyrexian or Hydra enters thanks to Polukranos Reborn // Polukranos, Engine of Ruin:

1. Belladonna Took — gains you 1 life
2. Lucy MacLean, Positively Armed — makes a token
3. Cloakwood Swarmkeeper — puts a +1/+1 counter on itself
4. Woodland Champion — puts that many +1/+1 counters on itself
5. Wildwood Mentor — puts a +1/+1 counter on itself
6. Caretaker's Talent — draws you 1 card
7. Spiritcall Enthusiast // Scrollboost — becomes prepared

a token is created — 1,555 cards in Polukranos Reborn's colors can cause this (Polukranos Reborn is one).

When Polukranos Reborn // Polukranos, Engine of Ruin makes a Phyrexian or Hydra token:

1. Idol of Oblivion — draws you 1 card
2. Rosie Cotton of South Lane — puts a counter on a permanent

11 other cards care about it too. These are the ones with the most connections.

a creature attacks — 6,741 cards in Polukranos Reborn's colors can cause this (Polukranos Reborn is one).

When Polukranos Reborn // Polukranos, Engine of Ruin attacks:

1. Adaptive Omnitool — searches a library
2. Staff of Titania — makes a token
3. Glory Bearers — gives +0/+1
4. Ancestor Dragon — gains you life
5. Patron of the Kitsune — gains you 1 life
6. Fractal Harness — puts counters on a permanent
7. Saw — sacrifices a creature
8. Ultima Weapon — kills a creature an opponent controls
9. Super-Soldier Serum — triggers
10. Throwing Knife — sacrifices itself

78 other cards care about it too. These are the ones with the most connections.

anything attacks — 6,741 cards in Polukranos Reborn's colors can cause this (Polukranos Reborn is one).

When Polukranos Reborn // Polukranos, Engine of Ruin attacks:

1. ED-E, Lonesome Eyebot — puts a quest counter on itself
2. Surgical Suite // Hospital Room — puts a counter on a creature
3. Apothecary White — makes a token
4. Adeline, Resplendent Cathar — makes a token
5. Guide of Souls — triggers
6. Campsite Cuisine — sacrifices a Food
7. Toph, Earthbending Master — puts a counter on a permanent
8. Dyadrine, Synthesis Amalgam — triggers
9. Ghalta and Mavren — triggers
10. Warren Warleader — triggers

39 other cards care about it too. These are the ones with the most connections.

a creature blocks — 6,741 cards in Polukranos Reborn's colors can cause this (Polukranos Reborn is one).

When Polukranos Reborn // Polukranos, Engine of Ruin blocks:

1. Barrow-Blade — strips abilities
2. Favor of the Woods — gains you 3 life
3. Gift of the Woods — gives +0/+3
4. Noble Stand — gains you 2 life
5. Noxious Assault — puts a counter on a permanent
6. Battle Cry — gives +0/+1
7. Ferocity — puts a counter on a permanent
8. Mammoth Harness — grants first strike
9. Dead-Iron Sledge — kills a creature

4 other cards care about it too. These are the ones with the most connections.

a nontoken creature attacks — 6,741 cards in Polukranos Reborn's colors can cause this (Polukranos Reborn is one).

When Polukranos Reborn // Polukranos, Engine of Ruin attacks:

1. Basri Ket — makes a token
2. Militia's Pride — makes a token

a creature deals combat damage — 6,741 cards in Polukranos Reborn's colors can cause this (Polukranos Reborn is one).

1. Antagonist Incorporator — When Polukranos Reborn // Polukranos, Engine of Ruin deals combat damage, Antagonist Incorporator makes a token

75 other cards care about it too. These are the ones with the most connections.

a creature is cast — 6,766 cards in Polukranos Reborn's colors can cause this (Polukranos Reborn is one).

1. Primeval Bounty — When Polukranos Reborn // Polukranos, Engine of Ruin is cast, Primeval Bounty makes a token

51 other cards care about it too. These are the ones with the most connections.

a creature enters the battlefield — 7,580 cards in Polukranos Reborn's colors can cause this (Polukranos Reborn is one).

1. Legolas Greenleaf — When Polukranos Reborn // Polukranos, Engine of Ruin enters, Legolas Greenleaf puts a counter on a permanent
2. Aetherstorm Roc — When a Phyrexian or Hydra enters thanks to Polukranos Reborn // Polukranos, Engine of Ruin, Aetherstorm Roc puts a counter on a permanent you control

163 other cards care about it too. These are the ones with the most connections.

anything enters the battlefield — 11,072 cards in Polukranos Reborn's colors can cause this (Polukranos Reborn is one).

1. Prowl, Stoic Strategist // Prowl, Pursuit Vehicle — When a Phyrexian or Hydra enters thanks to Polukranos Reborn // Polukranos, Engine of Ruin, Prowl, Stoic Strategist // Prowl, Pursuit Vehicle puts a +1/+1 counter on itself

18 other cards care about it too. These are the ones with the most connections.