Weirdmageddon

Each player gets an emblem with "Each of your
blank rolls of the planar die is a CHAOS roll."
Each player shuffles all nonland permanents they
own into their library, then reveals that many
cards from the top of their library. Each player
puts all artifact, creature, and planeswalker cards revealed this way onto the battlefield, then does
the same for enchantment cards, then puts all
cards revealed this way that weren't put onto the battlefield on the bottom of their library.