Time Machine

Put any creature from your discard pile onto
the battlefield or undo an enchantment.
"I've created the first time machine. I am going
to die because of starvation in this cruel ice age.
Whoever finds this time machine, I wish you
go to 2346 and forward this message to my family.
But, I hope whoever finds this is not a squirrel
who is obsessed with getting a nut."