Mamlilad, Robust Harvester

Devoid (This card has no color.)
Flying, trample, vigilance, haste, annihilator 5
protection from sorcery's, protection from blue,
protection from enchantments.
Whenever this card leaves the battlefield, flip
it over, it becomes a 0/1 Kracken spawn creature
token with, indestructible, five hour counters,
and {7},{t}: Remove one hour counter.
whenever you have no hour counters left on
this token return Mamlilad, Robust Harvester
to the battlefield, he gains lifelink.