3 cards where the name includes “polukranos”

Polukranos Reborn // Polukranos, Engine of Ruin (March of the Machine #200)
Polukranos Reborn // Polukranos, Engine of Ruin (March of the Machine #200)

Polukranos Reborn {G}{G}{G}

Legendary Creature — Hydra

Reach

{6}{W/P}: Transform Polukranos Reborn. Activate only as a sorcery. ({W/P} can be paid with either {W} or 2 life.)

Freed from the Underworld, the World Eater resumed his endless feast with reckless enthusiasm.

4/5

Polukranos, Engine of Ruin

Color Indicator: White and Green Legendary Creature — Phyrexian Hydra

Reach, lifelink

Whenever Polukranos, Engine of Ruin or another nontoken Hydra you control dies, create a 3/3 green and white Phyrexian Hydra creature token with reach and a 3/3 green and white Phyrexian Hydra creature token with lifelink.

6/6

Illustrated by David Auden Nash

Standard
Alchemy
Pioneer
Explorer
Modern
Historic
Legacy
Brawl
Vintage
Timeless
Commander
Pauper
Oathbreaker
Penny
Polukranos, Unchained (Theros Beyond Death #224)

Polukranos, Unchained {2}{B}{G}

Legendary Creature — Zombie Hydra

Polukranos enters the battlefield 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.

{1}{B}{G}: Polukranos fights another target creature.

Escape—{4}{B}{G}, Exile six other cards from your graveyard.

0/0

Illustrated by Chris Rahn

Standard
Alchemy
Pioneer
Explorer
Modern
Historic
Legacy
Brawl
Vintage
Timeless
Commander
Pauper
Oathbreaker
Penny
Polukranos, World Eater (Theros #172)

Polukranos, World Eater {2}{G}{G}

Legendary Creature — Hydra

{X}{X}{G}: Monstrosity X. (If this creature isn’t monstrous, put X +1/+1 counters on it and it becomes monstrous.)

When Polukranos, World Eater becomes monstrous, it deals X damage divided as you choose among any number of target creatures your opponents control. Each of those creatures deals damage equal to its power to Polukranos.

5/5

Illustrated by Johann Bodin

Standard
Alchemy
Pioneer
Explorer
Modern
Historic
Legacy
Brawl
Vintage
Timeless
Commander
Pauper
Oathbreaker
Penny

The message was clear to Sorin—time to search for something else.