The Philosopher's Stone

Creatures you control are every creature type.
The same is true for creature spells you control
and creature cards you own that are not on
the battlefield.
Equipped creature gets +1/+X, Ward {1}, and
"Other creatures you control gain +X/+X."
Where X is each color among other creatures
that share a creature type with equipped creature.
Equip {4}{p/c}{p/c}