There are five basic colors and then there are artifacts and gold cards.
RED-Red is the warrior of chaos and destruction therefore it has a lot of
damaging spells and powerful creatures.The only downside to red is that
since its cards do so much damage the cards take a lot to put out.The major
elements of red are earth and fire.
BLUE-Blue is the master of trickery and deception.In blue there are many
cards that counterspells, copy cards, steal cards, and retarget cards effects.
The major elements of blue are water and air.
GREEN-Green is Mother Earth, the force of nature.It uses animals and plants
for creatures and attacking and damaging.The element of Green is nature.
BLACK-Black is death and unholyness.It has a lot of spells that kill creatures
and raise them from the dead.Blacks main element is death.
WHITE-White is the holy spirit of healing.There are many good spells and creatures in it
and most of them heal you or destroy everthing.Whites main element is healing and holyness.