The Infinity Gauntlet

Equip {1}{w}{u}{b}{r}{g}
For each Infinity Stone you control, both this
card's casting cost and equipping cost are reduced
by {1}, and you may spend mana as though it were
mana of any color to pay those costs.
Equipped creature gets +1/+1 for each Infinity
Stone you control.
Equipped creature has "{t}: For each creature on
the battlefield, flip a coin. When you lose the flip,
that creature loses indestructible and The Infinity Gauntlet destroys that creature."