Sliver Hivelord [Magic 2015] DP10 it becomes an Aura with

it becomes an Aura with "enchant creature put onto the battlefield with Necromancy

add an amount of {C} equal to that spell's mana value

Prevent all damage that would be dealt to him this turn

you may play lands and cast spells from your graveyard

you lose the game

Sliver Hivelord [Magic 2015] DP10 it becomes an Aura withSet: Magic 2015 Type: Legendary Creature Sliver Rarity: Mythic Cost: {W}{U}{B}{R}{G} Sliver creatures you control have indestructible. (Damage and effects that say "destroy" don't destroy them.) "This is the source, the line unbroken since the calamity that brought such monsters to our shores." Hastric, Thunian scout