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
Say that Divine Sacrament is on the field buffing white creatures by +1/+1 and Esper Sentinel has a +1/+1 counter on it
Classic cards get new versions, making this box both nostalgic and valuable
I cant count the number of times Ive played this 7/7 for just two mana since it was first released in Streets of New Capenna
Tarkir: Dragonstorm added a bunch of new pieces to this archetype, with the entire Abzan Armor Commander precon centered on a toughness-forward strategy