Pegasus Wrath

The green creatures filter mana, so this could be a five-color deck. Collective Unconcious gives you draw advantage. Vernal Bloom gives mana advantage - all lands in this deck count as forests. Stream of Life and Alibaster Potion give life advantage. Sacred Mesa gives (flying) creature advantage. Ashnod's Alter makes every pegasus effectively invisible so long as skyshroud elf is in play. killer combo: sac all but creatures except one skyshroud elf to ashnod's altar, filter the mana through the elf to be white. Play 'wrath of god.' Pour leftover mana into sacred mesa.