The infinity gauntlet

Equip{w}{u}{b}{r}{g}, no cost if the equipped creature is thanos
{t}{w} look at target players hand
{t}{u} return target creature to its owners hand
{t}{b} destroy target creature
{t}{r} target creature becomes a 1/1 avenger
{t}{g} you may cast cards from your graveyard
{t}{w} gain control of target creature