Tribal Sentry

Plains Tribe (When this creature enters the
battlefield, choose a type from among Bird, Cat,
Dwarf, Elephant, Elf, Fox, Giant, Hound, Human,
Kithkin, Kor, Ogre, Thrull, or Treefolk. This creature
is the chosen type in addition to its other types.)
Ascend (If you control ten or more permanents, you
get the city's blessing for the rest of the game.)
Tribal Sentry gets +3/+0 as long as you have the
city's blessing.