Infinity Gauntlet

This spell is inevitable
{5}: Equip to Thanos, the Inevitable
Equipped creature gets + X/X, where X is the
number of counters on Infinity Gauntlet.
{t},{w}{u}{b}{r}{g}{c}:If you have 6 different counters
on Infinity Gauntlet, Tap each land an opponent controls. They do not untap during their controllers next untap step. Each opponent sacrifices half of their permanents at random.
Then exile equipped creature and artifact. Each opponent gets a stark gauntlet token