Gemini Horror

When Gemini Horror enters the battlefield, Search your library for one land of each color, reveal them, put them into play, shuffle your library.
If an opponent would lose life, they lose double that life and you gain twice that much life. If an opponent would put a counter on anything, if +1/+1, loyalty, ect.., they only put one on any permanent instead.
Flying, Lifelink, Vigilance, Deathtouch, Infect