Alara, Shards Collide

{w} creatures get lifelink.
{w} spells create a 1/1 white soldier token.
{u} creatures are artifact creatures and get +1/+0
{u} artifacts tap to scry 3.
{b} creatures regenerate if you pay {5}
{b} spells make opponents loose 1 life.
{r} creatures have +2/0 and menace
{g} creatures have trample.
{g} creatures have landfall for +2/+1 u.t.