Once transformed, it becomes Polukranos, Engine of Ruin, which is a 6/6 with reach and lifelink and reads: 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. Even without any other hydra creatures, the fact this card will split into two is amazing - but with some clever deckbuilding, it could make your deck unkillable
Ravensburger's original plan was to offer four full sets each year, and so far that's what we're expecting in 2024, after a Lorcana competitive play announcement in January plotted out the whole year's planned set release dates (but not the titles or any details of sets four, five, and six)
Tarkir: Dragonstorm added a bunch of new pieces to this archetype, with the entire Abzan Armor Commander precon centered on a toughness-forward strategy
Streets of New Capenna has a gangster theme, with its five warring families using their own particular brand of illegal activities
It follows that you will be selling your cards to an active community
Crucible of Worlds - After turns of Hermit Druid, Altar of Dementia, or other similar effects, it guarantees hitting land