Guardian of the Planes

Flying, Protection from all colors, Trample
If you control another creature, guardian of the planes may gain all abilities on the list below
Deathtouch, Lifelink, Hexproof, Infect, Haste, Flash, Double strike, Indestructible, Menace, Prowess, Vigilance, Annihilator 1, Extort.
If guardian of the planes gains all of the abilities on the list above, pay {1}.