Verdant Touch
Stronghold — rare
Sorcery
Verdant Touch rulings:
2008-08-01: A noncreature permanent that turns into a creature can attack, and its abilities can be activated, only if its controller has continuously controlled that permanent since the beginning of their most recent turn. It doesn’t matter how long the permanent has been a creature.
2004-10-04: The land is still a land and retains all its abilities, plus any other characteristics.