Adachi, Shadow Harbinger

When Adachi enters and at the start of your upkeep, manifest twice.
Face-down creatures you control gain +2/+0
and menace.
Whenever a face-down creature you control
dies, if it was a noncreature card, you may
pay {1}: add that card to your hand.
—
"The world is about to change... Your existence
WON'T belong there!"