Protean Hydra [Magic 2010] SPA Valor en Akros and building in Kujar has

and building in Kujar has been placed to achieve maximum harmony

Set: Nemesis Type: Enchantment Common Cost: {2}{B} Sacrifice Seal of Doom: Destroy target nonblack creature

and in times of need

Set: Alliances Type: Instant Rarity: Common Cost: {1}{R} Cast this spell only during combat before blockers are declared

Protean Hydra [Magic 2010] SPA Valor en Akros and building in Kujar hasSet: Magic 2010 Type: Creature Hydra Mythic Cost: {X}{G} Protean Hydra enters the battlefield with X +1 +1 counters on it. If damage would be dealt to Protean Hydra, prevent that damage and remove that many +1 +1 counters from it. Whenever a +1 +1 counter is removed from Protean Hydra, put two +1 +1 counters on it at the beginning of the next end step.