Higgs Boson

This creature gets +X/+0, where X is the highest
mana cost of all permanents in play.
This creature gets +0/+X, where X is the amount
of differently named permanents in play.
This creatures converted mana cost is equal to the
amount of differently coloured lands in play.
Higgs Boson can’t be the target of spells and abilities.
Higgs Bosons power and toughness can not be
changed in any way.