Commander Canada

Whenever 2 or more opponents take the may,
you get double the effect:
{r}{t}Each player may create a treasure token
{1}{g}{t}Each player searches for a basic land,
put it into play tapped
{2}{u}{t}Each player may Scry 2 and draw a card
{3}{w}{t}Each player may gain 3 life
{4}{b}{t}Each player may return a permeant card
from the graveyard to the battlefield